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

One of the best upgrades for my Coleman B200C! I had to order a riser plate so the mounting plate would fit, with a little trimming it works very well (https://www.amazon.com/dp/B0C7MVXWDQ). The stock clutch was always giving me problems with not staying disengaged at idle. This fixed the issue entirely and gave the bike more power! I paired it with a 40T rear sprocket (https://www.amazon.com/dp/B07RG7B35V) and VM22 slide carb (https://www.amazon.com/dp/B0D9Q9CSV6)

I have multiple mini bikes, and four of them have much more expensive Juggernaut kits for their 196-212cc engines. I bought this Amazon kit not expecting much, in fact, I was likely going to flip/sell the bike because it's clean and I got it dirt cheap.To my surprise the kit performs very well, and if added to a 196cc Coleman bike along with the correct 16mm to 3/4 shaft sleeve, and an angled riser kit this is an awesome totally bolt-on combo to hit 40mph and have wheelie inducing torque. All you have to do is remove the stock throttle limiting screw, and ziptie bypass the governor spring under the gas tank.I've tested this converter for 20+ miles on road, and across some pretty steep off road terrain. For the money it's fantastic. It engages nice and low for a torquey pull, but it will stay in lower rpm up top on stock rear sprocket gearing on most big tire Colemans.A few notes:****You must add a few 3/4 machine bushings to the driver to make sure that the flat inner on both the driver and driven clutches are perfectly aligned. The provided spacer is rarely ever enough!*** If you don't align them, and the driver sits in more than the driven then it'll chew up belts and never perform right.You can make a chain out of the old short chain and long chain, but you'll likely have two master links. I'd suggest buying new chain and a breaker tool.***You must use risers to allow the mounting/backing plate to clear the frame!***If using an angled mount plate like in my pics you don't need to cut the frame's support brace for the chain guard. If using straight 1" square tubing risers you'll have to cut that brace. Square kits are $18.00 and angle plates are $30.00. IMO pay the few extra bucks and spare cutting.Overall it's a great kit for the money. Infinitely better than the stock gear reduction/multiplier crap which fails FAST if you bypass the governor or even remove the throttle stop screw.

I bought this kit for a Massimo mb200 (warrior). To start, the instructions are limited and only give you the very bare bones in how to assemble everything. If you have some mechanical aptitude, the instructions a pretty self explanatory. It will fit the Massimo, BUT you will need to modify it. There are several ways to make it fit, just look up some videos, but we went a slightly different route and shifted the whole engine over about 3/4”. That was enough to get us clearance for the backplate and to get us lined up with the chain sprockets. The only modification I did to the backplate was grind down one of the raised sections that was tapped for a screw to the cover. We have 3 out of the 4 bolts holding it on and it hasn’t been an issue. We also had to use a washer or two to bring the backplate off the block for sprocket alignment. Also, others have stated this, but the drive shaft is not tapped, so the included bolts will not work in this kit. You need a deep-well lugnut and a washer to attach everything to the driveshaft. You also need to grind down part of the key that attaches to the driveshaft, another thing others have ran into. As long as you have clearance and everything lines up, this it a HUGE improvement over the stock centrifugal clutch! Just take your time. It will take about 2-4 hours to do the modifications and install. The only reason I didn’t give it five stars was because of all the modifications and the fact that it came with the wrong belt. It came with a 669 belt, but it really needs a 5959. The belt that came with my kit was too small and it made the bike walk away at idle and very difficult to move when it was shut off. Overall great kit, quieter than stock clutch, looks great, and goes faster. It just needs some TLC to make it work on a massimo. When you buy this kit, by a 5959 belt and lugnuts, and you will be all set!

Seems to be good quality. Time will tell durability. It did require significant modifications to install on a Coleman CT200-EX but is a vast improvement over OEM centrifugal clutch. Happy granddaughter.

This made a very noticeable difference in 1. Speed 2. Torque and 3. Speed differential. I have a Coleman ct200u i put a ghost 212 on it and was using the 10t clutch and jackshaft set up it had lots torque but I would hit the limiter very quickly and only be going about 25-30mph and it was all or nothing with acceleration with this torque converter I am to control speed a lot better and torque is still there along with a higher top speed about 50mph!