Chrysler rear end identification. Need help with decoding 8 3/4 rear end casting numbers.
Chrysler rear end identification Ten bolts retain the carrier into the front of the rearend housing, and the front pinion shaft can have either a 10-spline or 29-spline, depending on the case ID number. 25" ID. Sierra Gear & Axle is a premium line of light-duty differential parts. Thanks, John C. All 4" bolt pattern 7 1/4"s us a I guess my question is that since this rear end is not out of a 68 charger if I get into it and need parts what do I ask for. You can run it through a VIN identifier online to know the specifications of your Jeep, which should include your axle model. Call our Rear-End Parts experts for LIVE help. Is this a 8 3/4" w/"Sure Grip" Mar 22, 2024 The axle has an 8-3/4" diameter ring gear. Some early Mopar rear wheel drive cars also used it; as did some Dodge Dakota pickups and Dodge Durango SUVs also used the 8. 25. For instance, here is a typical example of a rear axle made by Omix for a Dana 35, Part 5012820AA. 5" bolt pattern for the later disc brake A Bodies and the F-M-J body cars. 62 inches compared to the 8. 25 as the 8. The axle has an 8-3/4″ The easiest way to identify an axle is to look at the cover on the carrier housing: 7-1/4" has a 9 bolt rear cover. 25" rears had 9 bolts and skinnier axle tunes, later 7. The Chrysler 8-3/4" rear axle assembly was introduced in 1957. We’ve discussed the GM Posi and Ford 9-inch differentials, and how they can be adapted to many muscle cars. 00 83416668 – Load Bolt Assembly for Moser Aluminum Thru-Bolt Case $ 65. Go. 6 Pentastar 1999 Cherokee 2door 4x4 5-speed (daughter's) Two big-block Mopars, Challenger SRT8, and a Rear end identification. Custom 8 1/4 Rear-End Install - Project Build - Mopar Muscle Magazine Installing An 8-1/4 Rearend To A Muscle Mopar Written by Brad Ocock on March 1, 1999 Tom Rounds - photographer; When it comes to making your car perform better, there’s always a set order for performance modifications; front-to-back. Rear axle became coil sprung, the tone ring was removed from the ring gear and Axleshaft ABS rings were used. 8 Inch Rearend Early 7. Need help with decoding 8 3/4 rear end casting numbers. www. The ring gear on the Dana 35 is 7. The Borg Warner Spin Resistant unit can be recognized by its lack of bolts on the side opposite the ring gear (like the Dana), and two openings exposing the preload springs. Built by the Dana Corporation, the housing is cast iron with tubular steel axle tubes pressed and welded in Veteran Posts: 151 Location: Mandurah, Western Australia: My Detroit built '55 Plymouth Belvedere Suburban V8 diff is banjo style and I believe 8 1/4. the differential is contained in a removable carrier assembly which is extracted from the axle housing toward the front of the car. 23 gear tag on it, but no other letter or number on that tag. The Chrysler 9. 8-1/4" has 10 bolts, evenly spaced. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Reactions: World14. It is a 17-character alphanumeric identifier or a manufacturer’s serial number. 25” Ring Gear bolts: 7/16-20 LH 12 Cover Bolts: 12 Pinion Splines: 29 Carrier Breaks: None Axle Splines: 31 That will allow you to use the Jeep Axle Identification chart for further important details, like the ones in the Jeep Axle Identification chart below. I have the Motorbooks workshop Chrysler muscle car parts interchange manual for 68 to 74 but is does not list that casting number. The problem with google searches etc. I m not the expert, just the guy doing the research and wanted to share. Only at carcraft. 75" rear axle assembly first appeared in 1957. Down near the bottom of the sheet, under where it says (RR AXLE) there is the #346. crankshaftcoalition. Transmission and Drivetrain Tech . Close Search. Jump to Latest The most common rear end: Chrysler 8. By Barry Kluczyk – Photography By the Author. Download service and parts manuals here: MyMopar - Mopar Forums & Information - MyMopar Tools/Reference John from JeepsterMan gives us a couple ways to tell what rear axle you're running. LONGHORN, TRADESMAN HEAVY DUTY, TRADESMAN/EXPRESS, TRADESMAN, HFE, REBEL, LONGHORN ARE REGISTERED TRADEMARKS OF FIAT CHRYSLER Early Ford Beam Axle Identification and Dimensions; How To Box-In a Differential / Solid Axle Rear-End Housing; How To Decode Ford Part Numbers; How To Install a Limited Slip/Posi Unit in a GM 10 Bolt 8. The 12 bolts that hold the rear end’s cover isn’t technically how it got its name; the name comes from the 12 just doing a little work on a 8 3/4, I was going throught my car files and found this. 25-inch ring gear on the Chrysler 8. 25" (introduced around 1984) allowed the 7. 5" REAR AXLE / 14 BOLT / Single and Dual Wheel CHRYSLER 11. Thread starter DartVadar; Start date May 6, 2015 - 1; 2; Next. 8-3/4" has no rear cover. Thread starter 68GCHECK; Start date Dec 12, 2016; Dec 12, 2016 #1 68GCHECK Member. 25 is much stronger. These drop-outs are assembled with the gear ratio, differential and yoke of your choice. Traditional BOM’s are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Rear end identification Thread starter POPS6T6 Rear end identification Thread starter POPS6T6; Start date Dec 19, 2011 - POPS6T6 Well-Known Member. Next Last. The 8. How do i identify what kind and size or rear end I have in my car. 25 to the ZF style 9. 8-3/4" Axle Center Section Types The 8-3/4" axle was available in three basic types. The '1330' type joint was used on Mopar Sure Grip axle additive - 4318060 (Friction modifier for clutches when using standard axle fluid & Helps keep the rear whine or chatter down) Mopar Technical Forums. There are three basic types available distinguished by their drive pinion stem diameter. 25 Rear Axle – Generic Exploded View. I'm trying to figure out backspacing for wheel without converting to bbp and disc setup and the having to possibly cut axle down. 5" REAR AXLE / 14 BOLT CHRYSLER 10. Mine even has a fat white tag on the passenger side of the axle that says Chrysler 8. This is an older thread, you may not receive a response, and could be reviving an old thread. Note: Every different axle model has its row in this Jeep Axle Identification chart. Handy Dandy ID Picture (click to enlarge!) Where To Find One. 25" 10 cover bolts, 8 ring gear bolts, 25-spline axles; The Chrysler 7. The Omix part is more of a kit and includes a new axle bearing and seal. With the vehicle in neutral, spin one rear wheel counter-clockwise and observe the motion of the other wheel. Thread starter LongR; Start date Mar 22, 2024; Mar 22, 2024 #1 L. It is relatively easy to determine which axle your car currently has and then The Chrysler 8-3/4″ rear axle assembly was introduced in 1957. The later style 7. Dec 19, 2011 #1 Is there any way to find out Chrysler 8 3/4" Rear Axle & Swap Information Chrysler Corporation's 8. 25" axle to mount to the same leaf spring plate rather than using different parts for each rear style. There are three basic types available distinguished by their drive pinion Below is a chart and diagram showing rear axle dimensions for Chrysler, Plymouth, and Dodge passenger cars manufactured from 1962 to 1989. com Axle Identification. Products include ring and pinion sets, installation kits and axle shafts for GM, Ford, Chrysler, Jeep, and Toyota vehicles. Joined Dec 27, 2017 '7260' (2-1/8" yoke ID) and the '7290' (2-5/8" yoke ID). 75. 0. Call: (800) 510-0950. Chrysler, AMC owners and enthusiasts. Thread . This article is written to help identify the differences so customers can order the correct parts and identify issues with the production axles. 58 stamped on it (hope that's the ratio) and then a casting number of REAR AXLE IDENTIFICATION GUIDE This guide can be used to help identify your rear axle make/model. Each Dana axle identification chart is free to use and easy to download. CHRYSLER 9. A VIN is a Vehicle Identification Number. The drive pinion diameter of 1-3/4" is the same as that used in the Chrysler 8-3/4" axle, but the major spline diameter of the Dana 60 where the yoke mounts is 0. I have concluded it is a substitute from an Aussie Plymouth, which retained the earlier 53-54 design, confirmed by I have been searching for the ID of this rear end for days. Other than the 2881489 number, t has several To identify a Sure-Grip rear end on the vehicle, jack up the rear of the car or truck and place it on jack stands. All Dana axles have a Bill of Materials (BOM) number stamped into the long axle tube that can be used to look up many of the axle's important details including the gear ratio, ring gear rotation, differential type and spline count, as well as a complete list of replacement parts. This Spicer 8. 25" FRONT BEAM AXLE / 14 BOLT. Mopar engine sizes and bore&stroke; Mopar Valve Adjustment Card; AFB/AVS/Thermoquad carburators – Exploded views; BigBlock Mopar Engine block Identification; Transmissie; Mopar Transmission 727/904 pan difference 1980 to 1985 would have a Dana 60 or the very rare Chrysler 9 1/4 HD 8-lug rear axle and a Dana 44 HD frontend with manual or auto hubs. Built by the Dana Corporation, the housing is Call our Rear-End Parts experts for LIVE help. Most Imperials and some C-bodies used a different universal joint. Joined Apr 3, 2013 Messages 1,293 Reaction score 41 Location Mopar had a rear end before the 8 3/4 that looked VERY similar, but is not a 8 3/4. Makes me think it may be a different year. Joined Jan 29, 2007 Messages 226 Reaction score 69 Location Illinois. This assembly was typically used in low weight/low horsepower applications through low weight/medium horsepower and high weight/low horsepower applications. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. Each character in the VIN number has a significant meaning. 8 Rear-End; How To Narrow a Ford 8. org There would be four factors affecting value: 1) What it came from 2) The 8. This axle while Mopar Rear Axle. 25” Rear Axle. 25", so yokes do not interchange between the two axles. (Courtesy of Moparts member DAMOPARS) standard Chrysler 9. The Chrysler 9¼ made its debut circa 1973 in vans, light trucks, and intermediate and full-size cars. 25": It has a flat bottom. Engine, Trans & Driveline . 3/4 ton Heavy Duty 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front DIY Guide To Rebuilding A Rearend At Home. 65 to 69 C body or 70 to 74 E body or 65 to 70 A100 One axle measures between 30 1/16 to 30 1/8 end of spline to outside of wheel flange. 25” axle Guide to the Chrysler 8-3/4″ rear axle; Mopar Axle-spotter Guide; Mopar rear axle dimensions; Rear axle identification; Motor. The first column is for the axle model name, the number of the bolts, and the diameter. 23 or 3. The cover is almost perfectly round. The measurement refers to the 8-3/4" diameter ring gear. Use of these names, logos, and brands does not The drive pinion diameter of 1-3/4" is the same as that used in the Chrysler 8-3/4" axle, but the major spline diameter of the Dana 60 where the yoke mounts is 0. Millions of Mopars left the factory with the ubiquitous 8-3/4-inch rear axle. Local time 7:12 PM The Chrysler 8-3/4" rear axle assembly was introduced in 1957. 1985 to 1993 would have a Dana 60 or the very rare Chrysler 9 1/4 HD 8-lug rear axle and a Dana 44 HD frontend with CAD. 5" REAR AXLE / 14 BOLT WITH E-LOCK. 25" Differential parts are in stock and ready to ship today at West Coast Differentials. 9. The 8-3/4" axle was the primary axle assembly used in most car lines through 1972. 25 aren’t really much stronger than the D35 axle shafts, but the 29-spline 1997 and newer 8. Many topics are covered, and the text is compiled into one long document in order to speed locating the information you need. Mopar 8. It is a 3. How to Identify Your Differential. 25” axle is common among Mopar rear wheel drive and 4x4 vehicles, most commonly used on the Jeep Cherokee (XJ) from the 1991 through the 2001 model years. 1989-06: XJ, KJ, WJ, WK: Chrysler 8. com/wiki/index. 75 rear end features a drop-out style carrier with a Mopar 8. This was a departure from the more reliable bolt-on axle-bearing retainers used on other Chrysler rears and is the weak link: If an axle breaks, the wheel leaves the car! The strength of the 27-spline axles is marginal. I think that's what you might have. My rear end is not in the car, so I can't do the "spin the wheel" trick I keep reading about, to tell if it is a sure grip. The Chrysler 8-3/4" rear axle assembly was introduced in 1957. The 27-spline axle shafts on the pre-1997 8. Thread starter sbmopar318; Start date Mar 1, 2018 - sbmopar318 Well-Known Member. Introduced 1957DOA by 1974 Last year in A bodies: Our Dana axle identification numbers will help you order the parts you need. Joined Apr 6, 2006 Messages 257 Reaction score 5 Location Rocklin, California. 75 "A body" rear end is currently sbp, changing to bbp. As far as telling if it has ABS, turn the key and watch for 8 3/4 identification. Local time 2:34 PM Joined Feb 11, 2024 Messages 124 Reaction score 29 Location 02889. xjfever said: This is a chrysler 8. is that the usual picture is of a Jeep 8 1/4 rear. 25 axle housing is thicker and also larger is diameter than the D35. Jeepster Commando Rear Axle Parts Link: https://www. Easy way to tell rear end if Mopar is if it has a removable cover over the centre section as viewed from the rear of the car then it is going to be a 7. Ring gear diameter: 9. It was Chrysler’s midrange muscle car axle, offering greater torque capacity than the pedestrian 8-1/4-inch rearend used on most Slant-6–powered and other lower-end, V8 vehicles, but not quite Here's what you need for basic 8-3/4" housing identification The numbers should be one of these 3: 741: 1-3/8" small stem pinion (aka. Handy The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. Obviously, the ring gear is 8¾-inches in diameter; it is In this Jeep blog post you will find basic Jeep Axle Identification Chart to help you identify different axles commonly found in Jeep vehicles. Search. All specs are lbs-ft, unless noted On today's episode, we dive into the Chrysler 8 3/4 differential. 070" larger at 1. Mopar recommends that vehicles with parts designated in this fashion not be operated on public roads. On some tags, the first 2 digits don’t Chrysler Axle Assemblies Rear Differentials Chrysler 7. com/p We show you how to identify and combine parts for a "greatest hits" version of the Chrysler 8 3/4-inch differential unit. AMC 20 CHRYSLER 8-1/4” , 8-3/8” CHRYSLER 9-1/4” CHRYSLER 8-3/4” DANA 70 DANA 80 DANA 30 DANA 35 DANA 44 From what I've seen the 7. We go over assembly and setup of the 8 3/4, and take a The official Mopar® VIN decoder allows you to better understand features of your new vehicle. 1-406-384-0270; Call Us 1-406-384-0270; Compare ; Account; Wish Lists; Viewed. No claims that this is 100% complete or accurate. 5 or 8. Your Chrysler 8. PRODUCTS. The differential axle bearings are: LM 104912 (Timken cone), and LM 104949 (Timken cup), (Chrysler numbers 2852729 and 2852728). I need to identify the 3rd member so I can get a new gear set(3. 11 ⅜ Wide. The types are differentiated by the pinion 9¼. The early rear ends were 23 tooth "Power Lok" (1966 - 1969) differentials. 8" 14-Bolt Salisbury AAM Axle Application Chart (GM & Chrysler) Axle Components | Driveshaft Components 10″ PRO Ford Complete Built To Order Center Section / Third Member $ 3,424. Both tags contain similar information, however, the axle assembly It's an 8 1/4 rear. 5 rear could be had with suregrip, but not common. The easiest way to identify an axle is to look at the cover on the carrier housing: 7-1/4" has a 9 bolt rear cover. The only Banjo axle produced by Chrysler. Installation of certain components may bring the vehicle out of compliance with safety and/or emissions standards. 2011 Grand Cherokee Laredo 4x2, 3. The first thing one needs to know in order I bought this rear end the other day for my 33 Plymouth from a man who said it came out of a 1933 Plymouth Coupe but that it wasn't stock. Ehrenberg, Hi, I just found a diff, looks like a Dana,but I think it's a small one (not a 60). 25" 12-Bolt Salisbury 3 Link 11. 5" 14-Bolt Salisbury 5 Link 11. It is a banjo-type ( Hotchkiss ) axle, ie. 10 Bolt Holes. 800-646-6718 . 1 of 2 Go to page. Rear end identification. The seller claimed it is from a 1974 duster. Traditional BOMs are 6 digits axle housings DANA FORD REAR AXLE IDENTIFICATION GUIDE This guide can be used to help identify your rear axle make/model. 75" Rear End Torque Specs. Cart. 25" or 8. 25″ Rear Axle Specifications. 75 gear. 75" Differential parts are in stock and ready to ship today at West Coast Differentials. If you have your Jeep’s VIN, you will be able to identify its axle model. Technically, the axle is the shaft that connects to the wheel and rotates with the gearing inside the differential. Originally introduced by Chrysler in 1957, the Hey guys, second hit at this as I've found some more markings. So I am at a loss as to what specifically to ask for should I need something for repairs. Large bolt pattern Left hand threads on left axle OE axle bearings Both axles look identical One axle measures 30 inches on the end of spline to out side of wheel flange. Menu. 75 (8 3/4) rear end LOADS FROM THE FRONT and IS THE ONLY REAR END THAT DOESN’T HAVE Classic Mopar Tech. 8. 75 the whole centre section drops out of the case from the front. 5" 14-Bolt Salisbury 5 Link Chrysler RAM Chrysler Dodge Ram Pickup 3500 2014+ D2 9. This information should help you locate the Auburn Gear differential model appropriate for your vehicle. dippy. Many topics are covered, and the text is compiled into one long document in order to speed locating the The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. 00 9 1/2″ PRO Ford Complete Built To Order Center Section / Third Member. According to the Dana/Spicer Corporations' "Roadranger" Illustrated Parts List, there are two identification tags, one located on the driver's side differential carrier and one on the passenger side of the axle housing. Its easily THE most common Chrysler rear end since 1970. 5" REAR AXLE / 14 Rear End ID Tech Question **** Scaife,, Perth, Western Australia, 70 Valiant VG 2 Door 383Mr. There is a sure -grip available beginning in 1973. the differential is contained in a removable carrier assembly. Dec 27, 2017 #1 L. It is a banjo-type (Hotchkiss) axle, ie. youtube. On this particular axle you will notice that the 3" axle tubes taper down to 2. Note the studs at one end to bolt the wheel on. 8 3/4” Axle Guide The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their Mopar product. The axle has an 8-3/4" diameter ring gear. mopar did make a 7 1/4" with the 4. Keep in mind that variations and specifics might exist based on the model year and Classic Mopar Tech. 25" rear differential was utilized in a wide range of vehicles, primarily Dodge models such as the Coronet, Charger, Monaco, Dart, Chrysler 8. In previous months, we’ve provided information about popular rear-end swaps. Dodge Durangos/ Dakotas, have 8. Learn how to read your VIN, where to find it and how it works here. If you click them and make a purchase, we may earn a small commission. '741')> Carrier casting numbers: 1820657 (1957-1964), 2070741 (1964-1972). I’m not the expert, just the guy doing the research and wanted to share. . In 2009 the dodge Ram 1500 4th Gen was released. The center section is removable from the front of the housing. 5″ Rear-end; How To Install Ring and Pinion Gears in a Ford 8. This video covers the basics on how MOPAR Chrysler Plymouth rear differential gearing works, what the numbers and ratios mean www. TH400 / 4L80E GM with Eliminator Kit GM Yokes Half Inch HD Pro Honda Bolt-In Housing End & Parts Hyperco Springs 14" x 2 1/2" ID Chrysler 8 3/4” Axle Guide Updated 2015 The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their AMC product. Differential Identification; Installation Instructions; Gear Ratio Calculators; Chrysler RAM Chrysler Dodge Ram Pickup 2500 HD 2014+ DJ 9. 25 rear end, but it's 6 lug (not a big deal). 94 axle ratio, and there is an "RA" on line D in the sales codes that shows it was ordered wit a Chrysler 8 1/4" axle. thejeepsterman. 5" REAR AXLE / 14 BOLT / Rear Axle Coil Spring Suspension CHRYSLER 11. We offer ring and pinion Mopar 8. AAM 1150 Series CHRYSLER 11. About the axle / axle identification. Using the Chevy-type directacting axle bearings and C-clip retainers, the 9¼ may seem I have a slant six car and am changing to v8 car with 8. It is a 72 satellite stock 318 with a 904 tranny. Differential Identification; Installation Instructions; Gear Ratio Calculators; Setup & Torque Specs; GM RPO Codes; Carrier Breaks; Chrysler 9. It has 3. In the interest of our Mopar Locate the identification tags on the rear-end housing unit. 55 ) I know it's a 8 3/4 rear end but the 3 common castings don't seem to match what I have, I don't have the usual 41 or 42 , can't remember the 3rd one. 25 on it. Didn't even notice it until just the other day. 25” rear axle is commonly found in Dodge vehicles and uses 31 spline axle shafts unlike the front axle version. Dodge/Chrysler 9. Learn more about Dana front axle identification online today at Torque King 4x4. The rare Dana 44: And a bunch of other jeep and misc vehicle axles::thumbsup: See less See more 5 oe kame ngenga When asked if the Warriors could pull it off, Kerr responded, “Oh God, no. DartVadar Well-Known Member. Re: 1957 Plynouth Axle Identification - Center Section ID - 08/01/09 10:20 PM All 8 3/4" axles are 30-spline, in pre-'64 units the axles are different length for Sure-Grip and open differential so, if the original has an open differential and you want to swap in a Sure-Grip, you'll need to trim 1/8" from each axle shaft. php?title=Rearend_identification&oldid=3487246" Mopar Performance parts are designated for track use or off-road use only. We all start under the hood (usually with carb/ [ December 12, 2024 ] The Key to Making Your Car Fast: The Torque Converter Technical Info [ December 4, 2024 ] Customizing Ford Crown Victoria Wheels: A Step-by-Step Guide How To & DIY [ December 3, 2024 ] Struggling to Move Forward With Your Project Vehicle? This Video Is for You! Builds and Examples [ September 24, 2024 ] How To Make The Chrysler 8. AMC AMC-20 10-1/32” x 10-25/64” 12 Holes All AMC 20 Axles 8-11/16” x 10-10/22” 10 hole All Chrysler products with 8-3/4” ring gear This rear end was not offered in A body cars except for the Hemi. Mar 1, 2018 #1 Rear Axles: Mopar Rear Axles: Mopar Rear Axle Dimensions and Identification: 1962 to 1989 Rear Axles: Mopar Rear Axle Dimensions and Identification: 1962 to 1989. Save Share Reply Quote Like. 25″ Rear Axle – Differential Parts Catalog product and service names used in this website are for identification purposes only. 1-3/8" small stem pinion (aka. The cover is almost perfectly This rear end will be found in all Darts / Valients from 73 - 76 and also can be found in 340 Dusters and other A bodies. I guess I answered my own questions!! Mopar Garage Engine, Transmission, Rearend, & Exhaust (Moderators: Chryco Psycho, hemigeno, firefighter3931, Charger-Bodie) The choice of axle pinion assembly was determined based on the application. The back of the axle housing is round. 75 gears in many ratios. Diplomat, Gran Fury, some LeBaron models, some Cordoba models). 9-1/4" has a 12 bolt rear cover. Many topics are For 1966-1970 Plymouth and Dodge B-bodies there were three basic rear end assemblies that were available: the 8¼, the 8¾, and the 9¾ Dana 60. Mopar Performance customers For Mopar enthusiasts, the Chrysler 8 3/4;-inch rear is the equivalent of the Ford 9-inch or the GM 12-bolt. It's like a Ford 9", but less Fordy. 5" right before the center housing. Available as original equipment in many Chrysler cars over all platforms, the Mopar 8 3/4; is a strong rear axle assembly that is highly adaptable as a donor component. 25 Rear Axle All info is compiled from various threads and forums for your upgrading pleasure. Applications: '90-'00 Dakota, '72-'96 1/2-ton 2WD and 4WD Dodge fullsize, '92 It’s quite easy to identify a 12-bolt rear end; the rear end’s cover has an irregular shape and has 12 bolts holding it. AAM 1050 Series CHRYSLER 10. Edit: Codes on the back of the broadcast (build) sheet say that the "MB" under AXLE = 2. LongR Well-Known Member. Link509 Junior Member. Like I said before this seems to be an early differential and I know there were some changes made over the years. Identified by casting number & number of cover bolts. This assembly was typically used in Retrieved from "https://www. 75” Third Members are built with one of our used 741, 742, or 489 housings (subject to availability) or using a new Nodular 489 housing. 25" rears had 10 bolts and fatter eaxle tubes that narrowed before entering the carrier. com or the October 2012 issue of Car Craft Magazine. 25, note the flat bottom on the center section, and the raised lip around the cover. Body lines covered are A-Body, The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their Mopar product. Chrysler 8-1/4 This semifloating rear axle features a 10-bolt cover and appeared in various Dodge and Jeep vehicles. How to identify which rear axle I have? Thread starter Link509; Start date Dec 27, 2017; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. The other optional rear axle: Dana 35 or Turdy-5. It has 11 studs, but casting number ends in 544 (casting marking A 1141544 10-11-55 B) and ratio is 3. Sierra Gear & Axle parts are designed and engineered to the highest quality specifications for use in street, off-road and performance environments. It’s also important to note that any previous swapping of gear sets or rear end gears will make this method of identifying the types of differentials of little use to you. 75 ID Pad Location (Courtesy of Chrysler Corporation) A '741' casting carrier with the large "X" on the side. The actual casting number on the differential housing is #3723599. Skip to content. 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Chrysler rear end identification. Need help with decoding 8 3/4 rear end casting numbers.
Chrysler rear end identification Ten bolts retain the carrier into the front of the rearend housing, and the front pinion shaft can have either a 10-spline or 29-spline, depending on the case ID number. 25" ID. Sierra Gear & Axle is a premium line of light-duty differential parts. Thanks, John C. All 4" bolt pattern 7 1/4"s us a I guess my question is that since this rear end is not out of a 68 charger if I get into it and need parts what do I ask for. You can run it through a VIN identifier online to know the specifications of your Jeep, which should include your axle model. Call our Rear-End Parts experts for LIVE help. Is this a 8 3/4" w/"Sure Grip" Mar 22, 2024 The axle has an 8-3/4" diameter ring gear. Some early Mopar rear wheel drive cars also used it; as did some Dodge Dakota pickups and Dodge Durango SUVs also used the 8. 25. For instance, here is a typical example of a rear axle made by Omix for a Dana 35, Part 5012820AA. 5" bolt pattern for the later disc brake A Bodies and the F-M-J body cars. 62 inches compared to the 8. 25 as the 8. The axle has an 8-3/4″ The easiest way to identify an axle is to look at the cover on the carrier housing: 7-1/4" has a 9 bolt rear cover. 25" rears had 9 bolts and skinnier axle tunes, later 7. The Chrysler 8-3/4" rear axle assembly was introduced in 1957. We’ve discussed the GM Posi and Ford 9-inch differentials, and how they can be adapted to many muscle cars. 00 83416668 – Load Bolt Assembly for Moser Aluminum Thru-Bolt Case $ 65. Go. 6 Pentastar 1999 Cherokee 2door 4x4 5-speed (daughter's) Two big-block Mopars, Challenger SRT8, and a Rear end identification. Custom 8 1/4 Rear-End Install - Project Build - Mopar Muscle Magazine Installing An 8-1/4 Rearend To A Muscle Mopar Written by Brad Ocock on March 1, 1999 Tom Rounds - photographer; When it comes to making your car perform better, there’s always a set order for performance modifications; front-to-back. Rear axle became coil sprung, the tone ring was removed from the ring gear and Axleshaft ABS rings were used. 8 Inch Rearend Early 7. Need help with decoding 8 3/4 rear end casting numbers. www. The ring gear on the Dana 35 is 7. The Borg Warner Spin Resistant unit can be recognized by its lack of bolts on the side opposite the ring gear (like the Dana), and two openings exposing the preload springs. Built by the Dana Corporation, the housing is cast iron with tubular steel axle tubes pressed and welded in Veteran Posts: 151 Location: Mandurah, Western Australia: My Detroit built '55 Plymouth Belvedere Suburban V8 diff is banjo style and I believe 8 1/4. the differential is contained in a removable carrier assembly which is extracted from the axle housing toward the front of the car. 23 gear tag on it, but no other letter or number on that tag. The Chrysler 9. 8-1/4" has 10 bolts, evenly spaced. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Reactions: World14. It is a 17-character alphanumeric identifier or a manufacturer’s serial number. 25” Ring Gear bolts: 7/16-20 LH 12 Cover Bolts: 12 Pinion Splines: 29 Carrier Breaks: None Axle Splines: 31 That will allow you to use the Jeep Axle Identification chart for further important details, like the ones in the Jeep Axle Identification chart below. I have the Motorbooks workshop Chrysler muscle car parts interchange manual for 68 to 74 but is does not list that casting number. The problem with google searches etc. I m not the expert, just the guy doing the research and wanted to share. Only at carcraft. 75" rear axle assembly first appeared in 1957. Down near the bottom of the sheet, under where it says (RR AXLE) there is the #346. crankshaftcoalition. Transmission and Drivetrain Tech . Close Search. Jump to Latest The most common rear end: Chrysler 8. By Barry Kluczyk – Photography By the Author. Download service and parts manuals here: MyMopar - Mopar Forums & Information - MyMopar Tools/Reference John from JeepsterMan gives us a couple ways to tell what rear axle you're running. LONGHORN, TRADESMAN HEAVY DUTY, TRADESMAN/EXPRESS, TRADESMAN, HFE, REBEL, LONGHORN ARE REGISTERED TRADEMARKS OF FIAT CHRYSLER Early Ford Beam Axle Identification and Dimensions; How To Box-In a Differential / Solid Axle Rear-End Housing; How To Decode Ford Part Numbers; How To Install a Limited Slip/Posi Unit in a GM 10 Bolt 8. The 12 bolts that hold the rear end’s cover isn’t technically how it got its name; the name comes from the 12 just doing a little work on a 8 3/4, I was going throught my car files and found this. 25-inch ring gear on the Chrysler 8. 25" (introduced around 1984) allowed the 7. 5" REAR AXLE / 14 BOLT / Single and Dual Wheel CHRYSLER 11. Thread starter DartVadar; Start date May 6, 2015 - 1; 2; Next. 8-3/4" has no rear cover. Thread starter 68GCHECK; Start date Dec 12, 2016; Dec 12, 2016 #1 68GCHECK Member. 25 is much stronger. These drop-outs are assembled with the gear ratio, differential and yoke of your choice. Traditional BOM’s are 6 digits followed by 1 or 2 digits and start with the numbers 60 or 61. Rear end identification Thread starter POPS6T6 Rear end identification Thread starter POPS6T6; Start date Dec 19, 2011 - POPS6T6 Well-Known Member. Next Last. The 8. How do i identify what kind and size or rear end I have in my car. 25 to the ZF style 9. 8-3/4" Axle Center Section Types The 8-3/4" axle was available in three basic types. The '1330' type joint was used on Mopar Sure Grip axle additive - 4318060 (Friction modifier for clutches when using standard axle fluid & Helps keep the rear whine or chatter down) Mopar Technical Forums. There are three basic types available distinguished by their drive pinion stem diameter. 25 Rear Axle – Generic Exploded View. I'm trying to figure out backspacing for wheel without converting to bbp and disc setup and the having to possibly cut axle down. 5" REAR AXLE / 14 BOLT CHRYSLER 10. Mine even has a fat white tag on the passenger side of the axle that says Chrysler 8. This is an older thread, you may not receive a response, and could be reviving an old thread. Note: Every different axle model has its row in this Jeep Axle Identification chart. Handy Dandy ID Picture (click to enlarge!) Where To Find One. 25" 10 cover bolts, 8 ring gear bolts, 25-spline axles; The Chrysler 7. The Omix part is more of a kit and includes a new axle bearing and seal. With the vehicle in neutral, spin one rear wheel counter-clockwise and observe the motion of the other wheel. Thread starter LongR; Start date Mar 22, 2024; Mar 22, 2024 #1 L. It is relatively easy to determine which axle your car currently has and then The Chrysler 8-3/4″ rear axle assembly was introduced in 1957. The later style 7. Dec 19, 2011 #1 Is there any way to find out Chrysler 8 3/4" Rear Axle & Swap Information Chrysler Corporation's 8. 25" axle to mount to the same leaf spring plate rather than using different parts for each rear style. There are three basic types available distinguished by their drive pinion Below is a chart and diagram showing rear axle dimensions for Chrysler, Plymouth, and Dodge passenger cars manufactured from 1962 to 1989. com Axle Identification. Products include ring and pinion sets, installation kits and axle shafts for GM, Ford, Chrysler, Jeep, and Toyota vehicles. Joined Dec 27, 2017 '7260' (2-1/8" yoke ID) and the '7290' (2-5/8" yoke ID). 75. 0. Call: (800) 510-0950. Chrysler, AMC owners and enthusiasts. Thread . This article is written to help identify the differences so customers can order the correct parts and identify issues with the production axles. 58 stamped on it (hope that's the ratio) and then a casting number of REAR AXLE IDENTIFICATION GUIDE This guide can be used to help identify your rear axle make/model. Each Dana axle identification chart is free to use and easy to download. CHRYSLER 9. A VIN is a Vehicle Identification Number. The drive pinion diameter of 1-3/4" is the same as that used in the Chrysler 8-3/4" axle, but the major spline diameter of the Dana 60 where the yoke mounts is 0. I have concluded it is a substitute from an Aussie Plymouth, which retained the earlier 53-54 design, confirmed by I have been searching for the ID of this rear end for days. Other than the 2881489 number, t has several To identify a Sure-Grip rear end on the vehicle, jack up the rear of the car or truck and place it on jack stands. All Dana axles have a Bill of Materials (BOM) number stamped into the long axle tube that can be used to look up many of the axle's important details including the gear ratio, ring gear rotation, differential type and spline count, as well as a complete list of replacement parts. This Spicer 8. 25" FRONT BEAM AXLE / 14 BOLT. Mopar engine sizes and bore&stroke; Mopar Valve Adjustment Card; AFB/AVS/Thermoquad carburators – Exploded views; BigBlock Mopar Engine block Identification; Transmissie; Mopar Transmission 727/904 pan difference 1980 to 1985 would have a Dana 60 or the very rare Chrysler 9 1/4 HD 8-lug rear axle and a Dana 44 HD frontend with manual or auto hubs. Built by the Dana Corporation, the housing is Call our Rear-End Parts experts for LIVE help. Most Imperials and some C-bodies used a different universal joint. Joined Apr 3, 2013 Messages 1,293 Reaction score 41 Location Mopar had a rear end before the 8 3/4 that looked VERY similar, but is not a 8 3/4. Makes me think it may be a different year. Joined Jan 29, 2007 Messages 226 Reaction score 69 Location Illinois. This assembly was typically used in low weight/low horsepower applications through low weight/medium horsepower and high weight/low horsepower applications. The BOM will identify the model number, the gear ratio, the type of axle / differential, and component parts. Each character in the VIN number has a significant meaning. 8 Rear-End; How To Narrow a Ford 8. org There would be four factors affecting value: 1) What it came from 2) The 8. This axle while Mopar Rear Axle. 25” Rear Axle. 25", so yokes do not interchange between the two axles. (Courtesy of Moparts member DAMOPARS) standard Chrysler 9. The Chrysler 9¼ made its debut circa 1973 in vans, light trucks, and intermediate and full-size cars. 25": It has a flat bottom. Engine, Trans & Driveline . 3/4 ton Heavy Duty 1972 to 1974 would have a Dana 60 or 70 rear axle and a Dana 70 front DIY Guide To Rebuilding A Rearend At Home. 65 to 69 C body or 70 to 74 E body or 65 to 70 A100 One axle measures between 30 1/16 to 30 1/8 end of spline to outside of wheel flange. 25” axle Guide to the Chrysler 8-3/4″ rear axle; Mopar Axle-spotter Guide; Mopar rear axle dimensions; Rear axle identification; Motor. The first column is for the axle model name, the number of the bolts, and the diameter. 23 or 3. The cover is almost perfectly round. The measurement refers to the 8-3/4" diameter ring gear. Use of these names, logos, and brands does not The drive pinion diameter of 1-3/4" is the same as that used in the Chrysler 8-3/4" axle, but the major spline diameter of the Dana 60 where the yoke mounts is 0. Millions of Mopars left the factory with the ubiquitous 8-3/4-inch rear axle. Local time 7:12 PM The Chrysler 8-3/4" rear axle assembly was introduced in 1957. 1985 to 1993 would have a Dana 60 or the very rare Chrysler 9 1/4 HD 8-lug rear axle and a Dana 44 HD frontend with CAD. 5" REAR AXLE / 14 BOLT WITH E-LOCK. 25" Differential parts are in stock and ready to ship today at West Coast Differentials. 9. The 8-3/4" axle was the primary axle assembly used in most car lines through 1972. 25 aren’t really much stronger than the D35 axle shafts, but the 29-spline 1997 and newer 8. Many topics are covered, and the text is compiled into one long document in order to speed locating the information you need. Mopar 8. It is a 3. How to Identify Your Differential. 25” axle is common among Mopar rear wheel drive and 4x4 vehicles, most commonly used on the Jeep Cherokee (XJ) from the 1991 through the 2001 model years. 1989-06: XJ, KJ, WJ, WK: Chrysler 8. com/wiki/index. 75 rear end features a drop-out style carrier with a Mopar 8. This was a departure from the more reliable bolt-on axle-bearing retainers used on other Chrysler rears and is the weak link: If an axle breaks, the wheel leaves the car! The strength of the 27-spline axles is marginal. I think that's what you might have. My rear end is not in the car, so I can't do the "spin the wheel" trick I keep reading about, to tell if it is a sure grip. The Chrysler 8-3/4" rear axle assembly was introduced in 1957. The 27-spline axle shafts on the pre-1997 8. Thread starter sbmopar318; Start date Mar 1, 2018 - sbmopar318 Well-Known Member. Introduced 1957DOA by 1974 Last year in A bodies: Our Dana axle identification numbers will help you order the parts you need. Joined Apr 6, 2006 Messages 257 Reaction score 5 Location Rocklin, California. 75 "A body" rear end is currently sbp, changing to bbp. As far as telling if it has ABS, turn the key and watch for 8 3/4 identification. Local time 2:34 PM Joined Feb 11, 2024 Messages 124 Reaction score 29 Location 02889. xjfever said: This is a chrysler 8. is that the usual picture is of a Jeep 8 1/4 rear. 25 axle housing is thicker and also larger is diameter than the D35. Jeepster Commando Rear Axle Parts Link: https://www. Easy way to tell rear end if Mopar is if it has a removable cover over the centre section as viewed from the rear of the car then it is going to be a 7. Ring gear diameter: 9. It was Chrysler’s midrange muscle car axle, offering greater torque capacity than the pedestrian 8-1/4-inch rearend used on most Slant-6–powered and other lower-end, V8 vehicles, but not quite Here's what you need for basic 8-3/4" housing identification The numbers should be one of these 3: 741: 1-3/8" small stem pinion (aka. Handy The BOM stamp (2) or Axle Identification Tags (2A) are used to identify Dana axles / differentials. Obviously, the ring gear is 8¾-inches in diameter; it is In this Jeep blog post you will find basic Jeep Axle Identification Chart to help you identify different axles commonly found in Jeep vehicles. Search. All specs are lbs-ft, unless noted On today's episode, we dive into the Chrysler 8 3/4 differential. 070" larger at 1. Mopar recommends that vehicles with parts designated in this fashion not be operated on public roads. On some tags, the first 2 digits don’t Chrysler Axle Assemblies Rear Differentials Chrysler 7. com/p We show you how to identify and combine parts for a "greatest hits" version of the Chrysler 8 3/4-inch differential unit. AMC 20 CHRYSLER 8-1/4” , 8-3/8” CHRYSLER 9-1/4” CHRYSLER 8-3/4” DANA 70 DANA 80 DANA 30 DANA 35 DANA 44 From what I've seen the 7. We go over assembly and setup of the 8 3/4, and take a The official Mopar® VIN decoder allows you to better understand features of your new vehicle. 1-406-384-0270; Call Us 1-406-384-0270; Compare ; Account; Wish Lists; Viewed. No claims that this is 100% complete or accurate. 5 or 8. Your Chrysler 8. PRODUCTS. The differential axle bearings are: LM 104912 (Timken cone), and LM 104949 (Timken cup), (Chrysler numbers 2852729 and 2852728). I need to identify the 3rd member so I can get a new gear set(3. 11 ⅜ Wide. The types are differentiated by the pinion 9¼. The early rear ends were 23 tooth "Power Lok" (1966 - 1969) differentials. 8" 14-Bolt Salisbury AAM Axle Application Chart (GM & Chrysler) Axle Components | Driveshaft Components 10″ PRO Ford Complete Built To Order Center Section / Third Member $ 3,424. Both tags contain similar information, however, the axle assembly It's an 8 1/4 rear. 5 rear could be had with suregrip, but not common. The easiest way to identify an axle is to look at the cover on the carrier housing: 7-1/4" has a 9 bolt rear cover. The only Banjo axle produced by Chrysler. Installation of certain components may bring the vehicle out of compliance with safety and/or emissions standards. 2011 Grand Cherokee Laredo 4x2, 3. The first thing one needs to know in order I bought this rear end the other day for my 33 Plymouth from a man who said it came out of a 1933 Plymouth Coupe but that it wasn't stock. Ehrenberg, Hi, I just found a diff, looks like a Dana,but I think it's a small one (not a 60). 25" 12-Bolt Salisbury 3 Link 11. 5" 14-Bolt Salisbury 5 Link 11. It is a banjo-type ( Hotchkiss ) axle, ie. 10 Bolt Holes. 800-646-6718 . 1 of 2 Go to page. Rear end identification. The seller claimed it is from a 1974 duster. Traditional BOMs are 6 digits axle housings DANA FORD REAR AXLE IDENTIFICATION GUIDE This guide can be used to help identify your rear axle make/model. 75" Rear End Torque Specs. Cart. 25" or 8. 25″ Rear Axle Specifications. 75 gear. 75" Differential parts are in stock and ready to ship today at West Coast Differentials. If you have your Jeep’s VIN, you will be able to identify its axle model. Technically, the axle is the shaft that connects to the wheel and rotates with the gearing inside the differential. Originally introduced by Chrysler in 1957, the Hey guys, second hit at this as I've found some more markings. So I am at a loss as to what specifically to ask for should I need something for repairs. Large bolt pattern Left hand threads on left axle OE axle bearings Both axles look identical One axle measures 30 inches on the end of spline to out side of wheel flange. Menu. 75 (8 3/4) rear end LOADS FROM THE FRONT and IS THE ONLY REAR END THAT DOESN’T HAVE Classic Mopar Tech. 8. 75 the whole centre section drops out of the case from the front. 5" 14-Bolt Salisbury 5 Link Chrysler RAM Chrysler Dodge Ram Pickup 3500 2014+ D2 9. This information should help you locate the Auburn Gear differential model appropriate for your vehicle. dippy. Many topics are covered, and the text is compiled into one long document in order to speed locating the The BOM will identify the model number, the gear ratio, the type of differential, and all component parts. 00 9 1/2″ PRO Ford Complete Built To Order Center Section / Third Member. According to the Dana/Spicer Corporations' "Roadranger" Illustrated Parts List, there are two identification tags, one located on the driver's side differential carrier and one on the passenger side of the axle housing. Its easily THE most common Chrysler rear end since 1970. 5" REAR AXLE / 14 Rear End ID Tech Question **** Scaife,, Perth, Western Australia, 70 Valiant VG 2 Door 383Mr. There is a sure -grip available beginning in 1973. the differential is contained in a removable carrier assembly. Dec 27, 2017 #1 L. It is a banjo-type (Hotchkiss) axle, ie. youtube. On this particular axle you will notice that the 3" axle tubes taper down to 2. Note the studs at one end to bolt the wheel on. 8 3/4” Axle Guide The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their Mopar product. The axle has an 8-3/4" diameter ring gear. mopar did make a 7 1/4" with the 4. Keep in mind that variations and specifics might exist based on the model year and Classic Mopar Tech. 25" rear differential was utilized in a wide range of vehicles, primarily Dodge models such as the Coronet, Charger, Monaco, Dart, Chrysler 8. In previous months, we’ve provided information about popular rear-end swaps. Dodge Durangos/ Dakotas, have 8. Learn how to read your VIN, where to find it and how it works here. If you click them and make a purchase, we may earn a small commission. '741')> Carrier casting numbers: 1820657 (1957-1964), 2070741 (1964-1972). I’m not the expert, just the guy doing the research and wanted to share. . In 2009 the dodge Ram 1500 4th Gen was released. The center section is removable from the front of the housing. 5″ Rear-end; How To Install Ring and Pinion Gears in a Ford 8. This video covers the basics on how MOPAR Chrysler Plymouth rear differential gearing works, what the numbers and ratios mean www. TH400 / 4L80E GM with Eliminator Kit GM Yokes Half Inch HD Pro Honda Bolt-In Housing End & Parts Hyperco Springs 14" x 2 1/2" ID Chrysler 8 3/4” Axle Guide Updated 2015 The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their AMC product. Differential Identification; Installation Instructions; Gear Ratio Calculators; Chrysler RAM Chrysler Dodge Ram Pickup 2500 HD 2014+ DJ 9. 25 rear end, but it's 6 lug (not a big deal). 94 axle ratio, and there is an "RA" on line D in the sales codes that shows it was ordered wit a Chrysler 8 1/4" axle. thejeepsterman. 5" REAR AXLE / 14 BOLT / Rear Axle Coil Spring Suspension CHRYSLER 11. We offer ring and pinion Mopar 8. AAM 1150 Series CHRYSLER 11. About the axle / axle identification. Using the Chevy-type directacting axle bearings and C-clip retainers, the 9¼ may seem I have a slant six car and am changing to v8 car with 8. It is a 72 satellite stock 318 with a 904 tranny. Differential Identification; Installation Instructions; Gear Ratio Calculators; Setup & Torque Specs; GM RPO Codes; Carrier Breaks; Chrysler 9. It has 3. In the interest of our Mopar Locate the identification tags on the rear-end housing unit. 55 ) I know it's a 8 3/4 rear end but the 3 common castings don't seem to match what I have, I don't have the usual 41 or 42 , can't remember the 3rd one. 25 on it. Didn't even notice it until just the other day. 25” rear axle is commonly found in Dodge vehicles and uses 31 spline axle shafts unlike the front axle version. Dodge/Chrysler 9. Learn more about Dana front axle identification online today at Torque King 4x4. The rare Dana 44: And a bunch of other jeep and misc vehicle axles::thumbsup: See less See more 5 oe kame ngenga When asked if the Warriors could pull it off, Kerr responded, “Oh God, no. DartVadar Well-Known Member. Re: 1957 Plynouth Axle Identification - Center Section ID - 08/01/09 10:20 PM All 8 3/4" axles are 30-spline, in pre-'64 units the axles are different length for Sure-Grip and open differential so, if the original has an open differential and you want to swap in a Sure-Grip, you'll need to trim 1/8" from each axle shaft. php?title=Rearend_identification&oldid=3487246" Mopar Performance parts are designated for track use or off-road use only. We all start under the hood (usually with carb/ [ December 12, 2024 ] The Key to Making Your Car Fast: The Torque Converter Technical Info [ December 4, 2024 ] Customizing Ford Crown Victoria Wheels: A Step-by-Step Guide How To & DIY [ December 3, 2024 ] Struggling to Move Forward With Your Project Vehicle? This Video Is for You! Builds and Examples [ September 24, 2024 ] How To Make The Chrysler 8. AMC AMC-20 10-1/32” x 10-25/64” 12 Holes All AMC 20 Axles 8-11/16” x 10-10/22” 10 hole All Chrysler products with 8-3/4” ring gear This rear end was not offered in A body cars except for the Hemi. Mar 1, 2018 #1 Rear Axles: Mopar Rear Axles: Mopar Rear Axle Dimensions and Identification: 1962 to 1989 Rear Axles: Mopar Rear Axle Dimensions and Identification: 1962 to 1989. Save Share Reply Quote Like. 25″ Rear Axle – Differential Parts Catalog product and service names used in this website are for identification purposes only. 1-3/8" small stem pinion (aka. The cover is almost perfectly This rear end will be found in all Darts / Valients from 73 - 76 and also can be found in 340 Dusters and other A bodies. I guess I answered my own questions!! Mopar Garage Engine, Transmission, Rearend, & Exhaust (Moderators: Chryco Psycho, hemigeno, firefighter3931, Charger-Bodie) The choice of axle pinion assembly was determined based on the application. The back of the axle housing is round. 75 gears in many ratios. Diplomat, Gran Fury, some LeBaron models, some Cordoba models). 9-1/4" has a 12 bolt rear cover. Many topics are For 1966-1970 Plymouth and Dodge B-bodies there were three basic rear end assemblies that were available: the 8¼, the 8¾, and the 9¾ Dana 60. Mopar Performance customers For Mopar enthusiasts, the Chrysler 8 3/4;-inch rear is the equivalent of the Ford 9-inch or the GM 12-bolt. It's like a Ford 9", but less Fordy. 5" right before the center housing. Available as original equipment in many Chrysler cars over all platforms, the Mopar 8 3/4; is a strong rear axle assembly that is highly adaptable as a donor component. 25 Rear Axle All info is compiled from various threads and forums for your upgrading pleasure. Applications: '90-'00 Dakota, '72-'96 1/2-ton 2WD and 4WD Dodge fullsize, '92 It’s quite easy to identify a 12-bolt rear end; the rear end’s cover has an irregular shape and has 12 bolts holding it. AAM 1050 Series CHRYSLER 10. Edit: Codes on the back of the broadcast (build) sheet say that the "MB" under AXLE = 2. LongR Well-Known Member. Link509 Junior Member. Like I said before this seems to be an early differential and I know there were some changes made over the years. Identified by casting number & number of cover bolts. This assembly was typically used in Retrieved from "https://www. 75” Third Members are built with one of our used 741, 742, or 489 housings (subject to availability) or using a new Nodular 489 housing. 25" rears had 10 bolts and fatter eaxle tubes that narrowed before entering the carrier. com or the October 2012 issue of Car Craft Magazine. 25, note the flat bottom on the center section, and the raised lip around the cover. Body lines covered are A-Body, The following conglomeration of information should help a person be able to locate, identify, and install an 8 3/4” Chrysler rear axle in their Mopar product. Chrysler 8-1/4 This semifloating rear axle features a 10-bolt cover and appeared in various Dodge and Jeep vehicles. How to identify which rear axle I have? Thread starter Link509; Start date Dec 27, 2017; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. The other optional rear axle: Dana 35 or Turdy-5. It has 11 studs, but casting number ends in 544 (casting marking A 1141544 10-11-55 B) and ratio is 3. Sierra Gear & Axle parts are designed and engineered to the highest quality specifications for use in street, off-road and performance environments. It’s also important to note that any previous swapping of gear sets or rear end gears will make this method of identifying the types of differentials of little use to you. 75 ID Pad Location (Courtesy of Chrysler Corporation) A '741' casting carrier with the large "X" on the side. The actual casting number on the differential housing is #3723599. Skip to content. Chrysler 8. xvaq witfk tgwo lkfii nyzd bbm plzo bfybezx rcrxr cjzv juaq zjgl bibfrvw jdfdsss uzmd