212CC Torque Converter 6.5 HP 3/4" Go Kart Mini Bike Comet Clutch 10T 40/41 and 12T 35 Chain Predator Driver Pulley Replacement Set - 30 Series

This torque converter is made of high-quality materials and precision machining to ensure its durability and reliability. It can effectively transfer engine power to the wheels, providing strong acceleration and stable driving speed. Moreover, its installation process is relatively simple, following the steps in the manual, it is installed in no time!

I purchased it to help my mini bike go through dirt roads and hills since my clutch couldn't do it and this works really good I'm able to keep my speed while going up hills which is amazing. Installation was super easy but you will need an engine mount riser to fit the torque converter

The media could not be loaded. Great little CVT, way more torque and smoother than a centrifugal clutch, haven’t had any issues. Easy to install on a predator 212 bolts right up, just gotta make sure you have plenty of clearance under your motor. The only reason I’m giving it 4 starts instead of 5 is because there was a nut missing but it was easy enough to find at Ace.

So far so good! It fits up well and was relatively easy to set up. It came with easy to read instructions and 2 sets of bolts, metric and imperial. It is a major upgrade from a centrifugal clutch to this.

Works great with my Stretched doodle bug 30 frame.(Just make sure to first oil the brass bushing or it WIL seize up!!)i have an adapter plate that allows you to move the engine back and forth; left and right. i did have to cut off a part of the backing plate to make it fit correctly. paired up with a 40 tooth sprocket and 12 tooth output sprocket, #35. my predator 212 has springs, A billet rod and flywheel, and a vm22 carburetor and i’m able to hit 42mph with the Torque Convertor. i’m upgrading the camshaft soon so i am expecting to hit about 55 mph

REVIEW:This torque converter kit is good quality and at sixty-five bucks, is hard to beat. My son's Massimo MB200 (Baja Warrior) minibike topped out at 20mph with me on it (185lbs) with the stock clutch and jack shaft and made a bit of racket doing it. With this torque converter, I got up to 35mph, the throttle response was MUCH smoother, and MUCH quieter operation. My son loves his ride now, and it has enough pep, even I enjoy it now. I definitely recommend this upgrade, though it may take some work to install it.INSTALL:In short, this is a universal kit, so don't expect a bolt-on installation. Depending on your tools and skill, this will be a 2-6 hour job. Some reviewers with Coleman bikes claim it's bolt-on, but on the Massimo MB200/Baja Warrior, it requires some tinkering, engine risers, and a Dorman wheel nut (M12-1.25, 13/16 in Hex, 1.684 in length) you have to purchase separately. As those nuts only come in packs, you'll be spending $20-30 on them, which is aggravating. I fabbed up my own engine risers (3/4" rear, 1/2" front) out of hard rubber bushings (greatly reduces engine vibrations) I had laying around, so that was "free." The back plate needed some minor grinding on one tab to fit flush against the engine and the drive pulley needed an extra washer (it came with one spacer and washer) to line it up with the secondary pulley. I had one laying around that fit, but you may need to run to a hardware store. Then there's the Dorman wheel nut install. Here you have to grind down the key slot spine inside the drive pulley shaft adapter to get the nut to seat correctly. This headache is all because Massimo made their driveshaft non-standard with external threads, so this kit needs modified to fit. Lastly, the plastic cover will need trimmed in several places to sit flush - simple, but takes some time and test fitting. All in all, took me probably 6 hours to install. Worth it? Absolutely.

In summary, there are significant safety issues with the 212CC Torque Converter. I installed the 212CC Torque Converter on a 6.5 hp 212 Predator engine (rear-mounted); all parts are used to power a metal-framed go-cart. The Torque Converter kit included all the parts needed to install the torque converter, but the kit also included additional bolts that were not even meant for any part of this installation (parts that did not even fit any aspect of the kit). The 212CC Torque Converter was installed fairly quickly, but the provided plastic cover had no place for the chain to pass-through it (a major oversight), meaning the plastic protective cover cannot be installed without cutting a hole in the plastic cover to fit the chain configuration. I installed and tested the 212CC Torque Converter without the cover to make sure it worked before cutting a chain hole in the plastic protective cover. After only a few minutes of running, the 212CC Torque Converter’s drive pulley totally and unexpectedly disintegrated, sending parts flying over a 100-yard radius. One part hit me in the arm with enough force to lead to significant bruise and pain (despite wearing a winter coat). I am so thankful that the flying parts did not hit my head! The drive pully disintegrated, even leading to the engine drive shaft threats being stripped. The drive shaft threads need to be retapped to work again. All but the brass washer was recovered, and it appears the disintegration started with the drive pully springs. The drive pully springs appear like they were forcefully pulled out of their connection leading to the pully flying apart. I cannot express how concerning the torque converter kit (drive pulley) failure is to me. A safety cover is meant to be used, but the safety cover cannot be mounted without cutting a chain hole in it. In summary, the drive pully seems poorly made, and the safety cover is certainly not made to cover any chain driven devices.

When I received this clutch I was impressed with the look and feel of a quality product. I installed this clutch, my 8 year old grandson ran the go kart for one hour, the shaft bearing locked up and failed, typical Chinese quality. I am going to purchase a quality bearing set and try to use it.I replace the shaft bearings with Timken Bearings works great now.