The 12T clutch has a broached 3/16 inch keyway with two set screw holes located 90 degrees apart Our go-kart clutch is made of high-grade steel, heavy-duty and long lasting. It can withstand the strain and heat caused by friction, once the clutch engages Perfect for Go Kart ...The 12T clutch has a broached 3/16 inch keyway with two set screw holes located 90 degrees apart Our go-kart clutch is made of high-grade steel, heavy-duty and long lasting. It can withstand the strain and heat caused by friction, once the clutch engages Perfect for Go Kart, Minibike and Fun Kart.
Fits Honda GX160, GX200, GX 140, GX120, GC160, GC190, Harbor Freight Greyhound 196cc, Harbor Freight Predator 212cc, briggs and Stratton Tecumseh engines and 2-6.5 HP with 3/4 shaft Also fits any other engines with 3/4 crank shaft and 3/16 key way, most 5.5 HP clones, 6.5 HP clones and 4-7HP motors in all brands Go cart Minibike clutch kit includes two set screws, but chain is not included. The two set screw holes are tapped 1/4 inch-28