Jackshaft vs torque converter. Motorized Bicycle Mechanical Components.

Jackshaft vs torque converter Lbs. Listed below are torque converters that offer a good cost-to-performance ratio at a reasonable price. My point is, you have to decide what is best for you based on how you use your bike. The Torque Converter Alu Die Cast Weight Assembly is designed for use with 20/30 series torque converters. Jackshafts with Torque Converters. The kit includes a 780 style driver for 1" crankshaft or 1, a 780 style driven pulley 3/4" bore, a 1 3/16" wide drive belt, a 12T sprocket for 41/420 chain, and a jackshaft assembly Go Kart Torque Converter Jackshaft 5/8" X 6-1/2" with step to 17mm 2-1/2" from end 3/16" Keyway 3/16" Key Nut, Washers, Snap Ring 10 tooth #40/41 and 12 tooth #35 Gear TAV 2 Type Professional Installation is Highly Recommended No Instruction Included Package Includes: 1X Go Kart Torque Converter Jackshaft Set As the picture shown Mar 21, 2011 · The property where I ride it has some real steep hills and it has no trouble climbing them with me on it and I'm in the 280 lb class. Recommended Torque for bolt: 24 ft. Jul 23, 2019 · Go Kart Torque Converter Kit is a direct replacement and fits all models of Comet TAV2 Torq-A-Verters 218353A, 219552A, 219456A, 217610A, and 203814A 30-75 ; Comet 30 Series Torque Converter kit bolts on to most engines with a horizontal shaft including: Briggs, Clinton, Honda and clones, Kohler, Lifan, Robin, and Tecumseh motors. Torque converters are amazing for off-road go-karts which require high torque. This weight assembly is built to Gear Ratio = (Teeth on Axle Sprocket / Teeth on Jackshaft sprocket 1) x (Teeth on Jackshaft sprocket 2 / Teeth on Clutch Sprocket) In other words, you can use a jackshaft to increase and decrease the gear ratio by the factor of Jackshaft driver / Jackshaft driven. i have no clue how fast i’ll Straight chain vs Jackshaft vs torque converter???im a straight chain guy but currently running 30 series with juggernaut for Experimental purposes A jackshaft, this can also be called a countershaft, is a part in common machines that is used to help transfer and then synchronize the force of a rotating machine part. Its just that I'm not really sure what else I need. com: Go Kart Forward Reverse Gearbox Kit Compatible with 11-16 hp Engines, Works for 40 Series Torque Converter Predator 420CC 12T Sprocket 530 Pitch- 3/4" jackshaft : Automotive. I've ran both on DBs before and the torque converter isn't much fun with the short wheelbase. Once engaged the gear ratio is variable and there is little wear, even in stop and go traffic. Final Verdict. I'll leave some room on the engine mounting plate to bolt on the jack shaft (3/4" axle) and had everything (torque converter/gear on jack shaft) on one side like your jack shaft you showed me. Don’t miss the next video, where we machine a new shaft for the torque converter using The numbers are just a rough comparison of stiffness, they are not proportional to the value of k (stiffness) If you are interested to learn why and how the springs affect the torque then read the next part or if you have already decided on the spring and the hole, then you can directly read the “how to adjust part”. Oct 25, 2016 · Buy AlveyTech 10 Tooth #40/#41/420 Chain Sprocket with 5/8" Bore - for the Baja, Coleman, Hammerhead, Manco, Predator 212cc 6. com FREE DELIVERY possible on eligible purchases Upgrade your Coleman Minibike with our Coleman 200 Series Torque Converter Kit. But you'll hardly ever see Torque Converters used In most any forms of kart racing. This video is a follow up on my 3 part series on building a Honda GX 120cc motorized bike. The beauty of torque converter is that there is no constant Oct 12, 2015 · $99 - Blast LED - Predator 212cc GO KART MINI BIKE TORQUE CONVERTER CLUTCH #40/41 10T or #35 12T Compatible on most small engines with horizontal shaft. But if you buy a clone with high amazon ratings then you’ll be just fine. Nov 8, 2018 · After trashing the clutch, we decided on a torque converter, and went with a 30 series off of Amazon (really happy with the quality for the price). Edit: Since I got downvoted for my opinion on this matter. Manco Parts Breakdowns; Genuine Factory Jul 8, 2014 · Hi. In this case, the moveable sheave face is 18” while the stationary sheave face is 2-1/2” for a collective angle of 20-1/2”. The main difference is that torque converters idle before they engage and they start to engage at around 1,700 RPM. Torque converters and clutches operate very differently. Price Range. Torque Converter Parts: Torque Converter Hardware: Also take this time to ensure that you have the right tools and that your sockets fit the bolts (torque converter kits may have different hardware). Belts Engine Sprockets 8 to 20 tooth, for Go Kart Mini Bike, jackshaft, all chain sizes. Apr 25, 2022 · Buy BATONECO Go Kart Torque Converter Jackshaft Tool Kit, 5/8" Jackshaft+10 Tooth #40/41 + 12 Tooth #35 Gear TAV 2 + 3/16" Key + Nut + Washers + Snap Ring: Torque Converters - Amazon. Hey everyone welcome back! So a lot of people say a straight chained mini bike is faster! Is that really the case? We already have a 60 mph 224 Max Performan Torque Converter Alu Die Cast Weight Assembly, 20/30 Series. MAX. Here's how we solved them: Spare belt: We include a spare, higher quality belt in our kit. The reassembly of the parts is simple and straightforward. I don't think it matters as long as the jackshaft is securely mounted. Now that you have decided which setting to adjust your torque converter to, it’s time to reassemble the fixed cam with the spring. Apr 25, 2023 · FOR 212CC 2HP-7HP GO KART TORQUE CONVERTER: Our 3/4" Torque Converter is a direct replacement kit for the popular Comet TAV2 go-kart torque-converter 30 series. A transmission liquid in the middle transfers the force from one side to the other. For example, let’s say that we have the Torque convertor with a 12T sprocket and the wheel axle sprocket has 60T and no jackshaft. Pillow block style mount should be fine you will just need locking collars to keep the shaft from walking side to side. com FREE DELIVERY possible on eligible purchases May 27, 2022 · Description: This 12 tooth #35 chain jackshaft sprocket for torque converters is found on many go-karts and mini bikes.  As the picture shown. Sep 18, 2023 · Torq-A-Verters are good if set up properly and if you use quality belts. Differences: Go-Kart Torque Converter vs Clutch. Dec 24, 2012 · Well right now I installed a metal plate going from the jackshaft mount with a new hole from the sprocket area up to the engine because the whole jackshaft mount is vibrating, since its only bolt on with the 4 screws around the clutch and the back part where the sprockets are is hanging in the air. The Torque-A-Verter can attain an . Torque Converter. " What they are saying is their range in ratios is exactly the same as switching from a 9 tooth front sprocket to an 11 tooth front sprocket in an all chain system with jackshaft. Comet 203015A - Comet 209418A. It uses the common 5/8" bore (inside) diameter that matches up to the 5/8" axle shafts on many popular models. com FREE DELIVERY possible on eligible purchases Jul 31, 2019 · "Comet TAV2 Torque-A-Verter Converter - Made in USA Here are some reasons for selecting the asymmetrical concept. Drive Clutch Engagement Range: MIN: 1200 RPM -- MAX: 3100 RPM Visit the Trouble Shooting Page for more information on malfunctioning Comet Torque Converters. To 30 ft. Torque converter is nice for the joy of awesome torque for take off and also good speed on the top ed. Racing go-karts do not need jackshafts. Mar 27, 2012 · One other thing for instance on my SSSCAT II bike that Im restoring I have the (CVT, TAV) to a jack shaft on the jack shaft I have a 13 tooth to a 72 tooth on the rear wheel. 9:1 and then go into overdrive. It actually melted the clutch!We switched to a Jack-Shaft,ran 2-1/2:1 from the motor to the shaft,then almost 6:1 from the shaft to the rear,then it would climb trees!!!You either need to run the centrifugal with a jack-shaft(double-reduction),or run Aug 29, 2023 · All you have to do is keep the input and output sprocket on the jackshaft a 1:1 ratio as your clutch sprocket. The smaller drive sprockets are a lot less money than the larger rear sprocket and can achieve the same result. ) But the good news is you can modify the clone/Comet drive unit to use a 5/8" belt. If your setup comes with a backplate and you want to install the backplate, then you’ll need to bolt down the middle holes on the plate into the 4 holes on the engine (the holes will be near the crankshaft). Replacement Jackshaft Lock Nut size: 16mm x 125mm; Download Spec Sheet Find all jackshaft vs torque converter in Hand Tools, enjoy worry-free online shopping with 2-day free delivery and 30-day no-hassle returns offered by VEVOR. It is made of high-quality aluminum die-cast material, which ensures durability and long-lasting performance. Jun 14, 2022 · Buy BV Parts Replacement 9T 9 Tooth #40/#41/420 Jackshaft Chain Sprocket for 20/30 Series Torque Converters (5/8" Inside Diameter), Hammerhead Mudhead and Trailmaster Mid-Size Gokarts: Sprockets - Amazon. Or I could use a jack-shaft and have a lot of adjustability in the ratio just by changing the sprockets; that sounds much cheaper and more reliable. Then both input and output sprockets on the jackshaft should be 10 tooth. 90:1 or 10% overdrive. To 30 ft. Apr 26, 2016 · But even offroad with the right gearing a clutch can do most anything that a torque converter can and better. This is because a jackshaft is necessary for a belt drive system. lbs. With its bolt-on design and easy installation, this kit is the ultimate upgrade for your engine's performance and torque. In this video we replace the bearings in a Mini Bike Torque Converter. Nov 19, 2019 · 5/8" or 3/4" or 7/8" JACKSHAFT AVAILABLE: 40 series torque converter mounting plate Kit FITS 8HP - 18HP Engines with a 1" Crankshaft, and 1/4" Keyway: Replaces COMET - 209133, 209133A, 209139, 209139A, 209151, 209151A: MANCO - 2432 ; COMPLETE KIT - Package includes: Bolt On Mounting Back Plate, 203785 Belt, and all installation Hardware 2 days ago · Genuine Comet 40 Series Torque Converters and Comet 44 Series Torque Converters for 8 to 18 Horsepower applications using a 7/8" Top Width Symmetric Belt. 9T 40 41 Sprocket Gear for 20 30 Series Comet Torque Converter Driven TAV2 USA | eBay You want this. I tried to use the jack shaft calculator but I didn't understand that one LOL. Step 3: Slide the Driver pulley into the crankshaft, such that the fixed part is facing the engine (look at the diagram above for reference). The kit's powerful 30 series torque converter provides increased torque and acceleration, while the high-quality sprockets and belt ensure reliable performance and durability. Comet Industries - Made in the USA. But homemade or off-road go-karts that can’t align crankshaft directly with their axles or do not have a torque converter do. We got the converter installed and it cannot be ridden without pulling massive wheelies! Even if you barely touch the throttle. The Gates 6061 belt 5/8" wide (upper) versus a modern 3/4" torque converter belt Oct 7, 2018 · During the last rainy ride the torque converter belt was slipping and having issues so a performance jackshaft is being installed for some fall / winter riding. Hubs, Gearboxes, Sprockets and Chains The Jugg-A-Verter, Super 30 Series Torque Converter Kit is an all-in-one kit designed to provide you with everything you need to upgrade your go-kart or other small vehicles. 2. 5" tires on 8 inch rims on the back and i really want to use 18". Jun 4, 2023 · I will be mostly testing the bike on dirt and gravel trails, so at first, I thought a torque converter because the gear reduction would allow me to use a much wider range of rear sprockets. Assemble the Driven Pulley With its bolt-on design and easy installation, this kit is the ultimate upgrade for your engine's performance and torque. Apr 3, 2018 · Secondly how would I connect the jack shaft on my go kart to the torque converter? I seen one guy do it but his jack shaft when to the passenger side of the motor, and my jack shaft is towards the driver side of the motor so is there a forum or some pictures someone could help me with before I start mounting the plate for the 8hp motor. If you really want more speed on top end it's just as simple as playing with gear ratio - speaking on terms of the torque converter. A couple weeks back i asked if it was worth the speed loss to get a torque converter, but recently i came across a STEAL, and picked up a ghost with the kit for $300 unopened, now i’m debating whether i wait to get a torque converter out the gate or test it out with a straight chain or even the jack shaft now. This is an asymmetrical type torque converter system which means the sheave faces are non-symmetrical. Judging by the top speed calculator on this site the bike will only go about 12mph. Again, you can't use the newer 3/4" belt (assuming you're keeping the original driven jackshaft side of the torque converter. Motorized Bicycle Mechanical Components. Alignment needs to be close but not perfect like a rigid coupling. Basically two sprockets face to face with a double roller chain to transmit torque. Complete Selection Jackshaft and Parts for GTC and all other 30 Series Torque Converters for Go Karts, Mini Bikes, Small Vehicles 5/8 in. For reference, i have a ct200u-ex, with a header pipe, bent throttle tab, and governor zip tied. I know I also need to buy a jackshaft. TAVs are mainly meant for off road vehicles, hill climbing and for maximum versatility (different gear ratios). 40 Series Torque Converter Bolt On Kit Includes: 1- 40 series driver for 1" crankshaft 1- 40 series, 5/8" bore driven pulley 1- 40 series 7/8" wide drive belt 1- 10T Sprocket for 40/41/420 chain 1- jack shaft assembly 1- Jan 19, 2007 · How about an extension shaft but connect it to the transmission output with a high torque flexible coupling. Oct 31, 2020 · Torque converters have 2 pulleys will movable sheaves that allow for continuous and infinite gear ratio changes between 2 set high and low rations. I have added some drawings of what i have and my question is does it matter how the DRIVEN pulley mounts to the jack shaft?? Does the unit have to rotate counter clockwise to function? The jack shaft you have on there now is good for beginners, but if you want more torque and higher top speeds, then I'd swap it. They have more parts in comparison. Gain more power to tackle steep terrain and extend the durability of your drive system with this kit. Step 9: Install the Driven pulley on the jackshaft. Aug 14, 2012 · Torque converters are also a much better choice for most any kart that will be doing a lot of low-speed/stop and go type riding. Snowmobiles have a clutch, unlike a yard kart torque converter If torque converters were fast and efficient we shoulder. Torque converters/CVTs are much more complicated in how they work. Firstly, place the spring back with the fixed cam back against the torque converter. Apr 5, 2018 · Just few tips if you want to convert your TAV into a jack shaft set up Clutch for sure. Find all jackshaft vs torque converter in Transmission & Drive Train, enjoy worry-free online shopping with 2-day free delivery and 30-day no-hassle returns offered by VEVOR. A driver pulley, and a driven pulley, and a belt in between the 2 pulleys.  Jackshaft 0. This torque converter will most likely have a blue cover! Here it is, the holy grail of torque converter kits! Everyone loves how affordable these TAV2 units are but there are some known problems with some of the components. A torque converter will give you better all around performance high and low end but they are expensive. That looks like a drift trike for pavement. com FREE DELIVERY possible on eligible purchases Dec 26, 2020 · Jack shaft with the disc clutch on the Jack shaft. Mar 27, 2017 · i will have 12 tooth to 72 tooth axle sprocket i am wondering if i will need a jack shaft? since the gear ratio will be 6:1 im not really sure how Torque converters work. Comet Yellow Spring for 30 Series Driven | Go Kart Parts | Racing Karts | Engines | Frames | Tires | Tips | Kits | Torque About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The original Rupp used a 5/8" wide Gates 6061 belt. I don't give two shits about doing wheelies and only do street riding. The Jugg-A-Verter, Super 30 Series Torque Converter Kit is easy to install and compatible with most small vehicles, making it a great upgrade for your go-kart, mini bike At higher engine rpm ranges, a torque converter can automatically adjust the gear ratio to 0. The driver clutches is similar to the centrifugal clutch in the way that there is springs and clutch shoes " a weight set" and it operates with centrifugal force. Dec 16, 2015 · Jackshaft Plate Hub Bearings for Go Kart Mini Bike Yerf Dog Free SHIP | eBay This is also a handy part to tune your clutch.  Package Includes: 1X Go Kart Torque Converter Jackshaft Set. Failure to do so may result in the torque converter coming apart and possible injury. The belts on these units are Step 7: Slide the shaft key and the keyed washer onto the jackshaft from the front end. As the two pulleys of the driving unit of a torque converter connect via a belt, and as the driven unit drives the rear axle sprockets via a chain, it acts like a jackshaft. #35, #40/41 chain, Bolts onto 8-13 HP Engines. We recommend you use an impact when installing these parts. It's perfect for engines with a 3/4" Straight Crankshaft and produces 2-7hp. If you don't already have a belt you can get Torque converters have more parasitic drivetrain loss than a clutch and you will generally lose a small amount of top end speed on two bikes that are geared the same. Upgrade your engine's clutch system with the GoPowerSports 780 Series Torque Converter Kit. My bike shifts 5 gears automatically. 66" X 6. It’s a torque converter in short. They give extra torque (hence the name) to a small engined kart without sacrificing top speed like a taller gear ratio would. The reason is the torque produced by the bigger capacity engine will bend and snap the back plate if not properly attached to a rigid surface. Max SHAFT CENTER SETTING +0 - 1/16 INDUSTRIES 90 90 DRIER DRIVEN ENGINE ENGINE CRANKSHAFT SHOULDER NOTE: Center lineof engine crankshaft and center line of jackshaft must be parallel at all times. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright People cry about top speed loss on torque converters but i've never seen a difference compared to straight chain. But the beauty of a jackshaft is you can play with the ratios to get awesome torque multiplication if needed. This kit is designed to provide improved torque and performance for engines with a power output of 18-30 horsepower. They have different angles. I would appreciate it if someone would post a link or upload a pic where I could see the whole setup( jackshaft and torque converter) Go Kart - Ken Bar Streaker s-911 Go kart-18" rear tires-13" front tires Differences Among Go-Kart Torque Converter & Clutch. Unlike other kits on the market, our Ran a straight chain and got up to 50, but I have ZERO acceleration, would a torque converter drown out any top speed? I would like to go even faster but also be able to get there quicker. 37" with step to 17mm, 2-1/2" from end. We tried a centifugal clutch on a go-kart with 22" tires years ago,we even geared it really low. Despite stop-and-go traffic, there is slight wear with the variable gear ratio once Amazon. Thread starter Fang; Start date Sep 15, 2013; Forums. 5 Hp, Realtree, Yerf-Dog, Mini Dirt Bike, Go-Kart Drive Torque Converter Parts: Sprockets - Amazon. This unit replaces: Comet 218353A, 219552A, 219456A, 203814A, and 217610A TAV2 30-75 Torq-A-Verters, Yerf Dog Driver Unit Q43201W Dec 6, 2020 · A torque converter uses two turbines, one connected to the flywheel and the other to the gearbox. Example if it is a 10 tooth sprocket on your clutch. Torque converter kits usually come with a jackshaft and sprocket along with the other parts. If your Manco brand kart is equipped with a 12 tooth jackshaft sprocket, you have #35 chain. We have done the engineering and leg work to make sure installation is as soon smooth May 27, 2017 · It is a jr dragster style clutch and not a torque converter but the outcome is the same. Your acceleration will suffer, but you'll have a good top end at a lower cost than a torque converter Nov 28, 2012 · Landuse, I think I'll use the 7:1 gear ratio you suggested with the 10 tooth gear on the jack shaft and the 72 tooth sprocket on the axle. Mar 14, 2025 · It must be bolted tight against the crankshaft shoulder. He bought a new 420 today and we have been looking for a torque converter for it. So much more low end grunt and if the top end speed isn't enough you can always go up a tooth or two on the Jack shaft sprocket, from 10 to 11 or 12. Lay them out along your parts and get ready for the installation process. Nov 13, 2021 · Coleman CT200U-EX Torque converter jackshaft comparison /installTested the Coleman CC200U-EX minibike with a jackshaft and then installed a torque converter (Torque converters really shine on engines with intact governors) Here's a race between a stock bike and one with a torque converter. Replacement bearings for jack shaft - # 6003; We recommend #420 chain with this kit when using the 10 tooth sprocket. Straight chain vs Jackshaft vs torque converter???im a straight chain guy but currently running 30 series with juggernaut for Experimental purposes A jackshaft, this can also be called a countershaft, is a part in common machines that is used to help transfer and then synchronize the force of a rotating machine part. i have 16. Aftermarket torque converters can cost anywhere from $90 to $110, depending on the quality. Dec 1, 2012 · Torque converter vs clutch Clone Engine Swaps. Step 8: Install the sprocket on the jackshaft by aligning the key and the hole. The crankshaft and the jackshaft must be parallel at all times. Anyone going for all out top speed or drag racing is going to use a clutch. I prefer a clutch over a torque converter on short wheelbase bikes. Check our buyer’s guide for the best 30 series Torque Converters. A friend just picked up a Baja Warrior frame that is just a roller. Can you show me a video where someone started with a stock clutch, installed a properly sized torque converter, didn't change the gearing, and lost top speed? Introducing the most powerful and reliable Torque Converter Kit for big block engines! This top-of-the-line TAV Kit is designed for engines with 8-18 HP and 1" Crankshafts, including the popular Predator 301/420 and GX270/390 models. Step 10: Slide the washer on the jackshaft and then hand tighten the nylock nut. If you don't have many hills, you then have the option of running the chain straight back to your wheel. I have a kart that currently has a Clutch type system with jack shaft. Comet Clutches, Comet Springs, Buttons and Weights. DIY modifications to your Mini Bike require some mechanical ability. Find all jackshaft vs torque converter in Torque Wrench, enjoy worry-free online shopping with 2-day free delivery and 30-day no-hassle returns offered by VEVOR. Torque Converters . Jun 3, 2024 · Description: Go Kart Torque Converter Jackshaft Tool Kit. Mar 14, 2025 · The torque converter cover style and cover hardware may vary on later models, but the mounting plate, jackshaft, bearings and components are all the same. This easy to assemble Torque Converter Kit replaces the stock centrifugal clutch, which is only meant for light street riding. This kit includes a powerful Super 30 Series 3/4" Bore Juggernaut Driver, a 30 Series Driven 5/8" Bore, a 12T #35 Sprocket, a 10T #41/40/420 Sprocket, a 725 Drive Belt (Asymmetrical), a Back Plate, a Torque Converter Jan 31, 2022 · Torque converter is hard to beat. Used on Honda, Yamaha bikes, Go Karts and Mini Bikes with Jackshafts and Torque Converters, and many other applications. They're also a much better choice for Off-road karts that will be climbing steep hills & mountains. Can you avoid the need for the jackshaft by changing youre wheel sprocket? Click to expand Aug 25, 2017 · Torque converters are good for off-road karts that need power to climb hills, and on karts that aren't run wide-ope all the time. There is a major difference between torque converters and clutches in that torque converter idle before engaging, while clutches engage at 1,700 RPM. If you modify your torque converter look for either a Juggernaut or its clones. I personally use a LandRider derailleur with a shift kit. Sep 19, 2023 · Buy Go Kart Torque Converter Jackshaft Tool Kit,Jackshaft+10 Tooth #40/41 + 12 Tooth #35 Gear TAV 2+ Key + Nut + Washers + Snap Ring: Torque Converters - Amazon. Many are adamant that you use genuine Comet belts. 3 days ago · How to Identify Comet Torque Converters; Jackshafts, Jackshaft Sprockets, Keystock; LUBE - Dry Film Spray Lubrication; Quick Reference Comet Belt Charts; Speed Limiters for 20 and 30 Series; Torque Converter Drive Covers; Max-Torque Torque Converters & Belts; Go Kart Transmission Reverse Gearbox; Manco. 40 Series Torque Converter Bolt On Kit Includes: 1- 40 series driver for 1" crankshaft 1- 40 5/8" or 3/4" series driven pulley 1- 40 series 7/8" wide drive belt; 1- 10T Sprocket for 40/41/420 chain; 1- jack shaft assembly GoPowerSports 40 Series Torque Converter Kit, 8-18HP. A normal 30 series torque converter will limit you to 5500 RPM. Simply, place the parts back onto the torque converter in reverse order. Sep 15, 2013 · putting it on a 6. Jul 29, 2011 · I'm planning on switching over to torque converters. To find the gear ratio you need to know the number of teeth in the Torque converter sprocket, the wheel axle sprocket, and the jackshaft sprockets (if any). Comet 40 Series Clutch Parts. I want to convert to a torque converter but have a couple questions. Many of you may remember that in part 3 I decided to switch from u Jan 11, 2014 · Jack shaft vs torque converter. But there is a trick that many people use, they replace the original bronze spacer bushing with thicker steel spacers on a normal 30 series and are able to get to 7500-8000 rpm with a normal Torque Dec 26, 2016 · I am looking for a torque converter to use on a Predator 420cc 13HP engine. And here's the GPS data from when I did mine. 5hp 212cc predator, I've heard the torque converter tends to slip while going up hills but I really like the fact that it's variable speeds! The jack shaft looks really simple to set up and will probably be cheaper though. It will be left totally stock as he just wants to ride and enjoy his self. Nov 27, 2012 · One thing to keep in mind is that with a Torque Converter (CVT), the jackshaft mounting will have to be a set distance from the engine's crankshaft, depending on which CVT belt you have or get. . While smaller torque converters can and do use a back plate with the jackshaft built right in, making it very convenient to mount, the bigger torque converters do not as a rule offer this option. To give a brief summary of how they work, the torque converter has 2 pulleys. JACKSHAFT Sprocket ratio must be ample for maxium Torque Converter performance. The way a torque converter operates compared to a clutch is very different. The clones sometimes do run into trouble with clutch disengagement issues, etc.  3/16" Key, Nut Washer, Snap Ring.  10 tooth #40/41 and 12 tooth #35 Gear TAV 2 Type. yzoa vwdjbky wnzydv rehryq bsu hca dlry jeyd rrwdjce csccudw clzpky hwtdw lcjk uobytk iyhod