🔧 High-Performance MOOSUN Minibike Go Kart Clutch with 3/4" Bore & 10 Tooth - Compatible with #40/41/420 Chain Review

This clutch is not a perfect match for the 212cc Predator crankshaft. Yes, the clutch has a 3/4" bore and slides easily over the shaft once the key is removed from the crankshaft. But the sleeve is not long enough for it to slide horizontally on the shaft. To solve this problem , I went to a local hardware store, bought 5 3/4" washers and used them to fill in the space at the end of the shaft. The clutch still rotates freely. At the end of the day the clutch works and is worth it, you only have

Well built. I put it on a kart but the engine had problems idling and burned out in a few days. I wish it was something more durable.

Does not include set screws which should be in the parts as there is no room for them in the coupling although the pictures show that set screws are present. The chain looked good quality but couldn't use the clutch as it just slipped along the shaft.

Delivered on time. Works great out of the box. It only broke after four uses, but that was my own fault. I did not read the instructions on the OIL BEFORE USE page! So for everyone who is buying for the first time, DEFINITELY MAKE IT! Otherwise it will break very quickly, hahahahaha. But otherwise great product! I'll buy a new one when I have the money, it's worth every dollar.

Last week I installed this clutch on a prediction motor for my kids kart. It froze the first two times they used it so I sprayed some lube on it and it seemed to go away. I got the kart this week and now it freezes and the lube or some kind of spray doesn't help and just shuts off the engine. Buy another clutch if you want it to work. It's only been used a few times but I'm now past my return window.