Centrifugal clutch Go Kart Clutch 3/4 inch bore 12 tooth #35 chain screw sets for go kart mini bike fun kart 2-7 HP engines 2300??300 PRM Compatibility For Fits 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 inch shaft Multifunction Also fits any other engines with 3/4 crank shaft and 3/16 inch key way, most 5.5 HP clones, 6.5 HP clones and 4-7HP motors in all brands Recommended Engine 2HP – 7HP, 3/4 inch shaft with flat key Package included 1Centrifugal Clutch, 1 #35 Chain, 2Set Screws Part number: Clutch-003 Fit type: Universal Specification: Shaft size: 3/4 Bore Chain Size: #35 Chain Tooth Count: 12 Tooth Clutch Diameter: 106.7 mm Clutch Height: 56 mm Engagement Speed: 2300??300 RPM Recommended Engine: 2HP – 6.5HP, 3/4 shaft with flat key Fitment: 2-6.5hp cloned engines GC160, GC190, GX120, GX140, GX160, GX200 Package included: 1*Centrifug