Fit 2 – 6.5 HP Small Engines Parts Honda GC160, GC190, GX120, GX140, GX160, GX200 Go Kart Minibike Belt Direct Drive Fun Kart Centrifugal Clutch 3 4 Bore 12 Tooth #35 Chain Fit Briggs & Stratton 2 – 6.5 HP with 3/4″ Shaft 212 212cc Predator Engine Clutch Fit Centrifical Tecumseh Engines 2 – 6.5 HP with 3/4″ Shaft and Any Other Go Cart Motor Auto Engines with 3/4 Crank Shaft and 3/16″ Key Way 3 4 inch Bar Centrifugal Clutch Performance Parts If the centrifugal clutch is broken or malfunctioned, you should change it with a new one without any delays. Otherwise, it would endanger your child, your friends or families.Under this circumstance, you should buy a centrifugal clutch and this Go Kart Centrifugal Clutch would be a great choice. Specification: Two set screws are included, but chain is Not included. 5/8″ bore12 TeethFor # 35 Chain This clutch is used primarily on