Centrifugal Clutch 3/4?? Bore 12 Tooth for #35 Chain, 2 – 6.5 HP engines 3/4″ Bore Designed Fits 2 – 6.5 Hp 212 Predator Engines Clutch Performance Parts. Fits for 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 Perfect for Coleman Baja 212cc Go Kart, Minibike, Buggy with 12 Tooth #35 Chain Original standard go kart parts supplier, Heavy duty go kart clutch. Please double check the spec Product SpecSprocket: 12 teeth Bore: 3/4″ Built in key: 3/16″ Fit Chain: #35 chain Engine: 2-6.5hp Applicability?? Common clutch for 2-6.5 HP engines 2300 PRM. Fits for 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?? shaftPerfect for Coleman Baja 212cc Go Kart, Minibike, Buggy with 12 Tooth #35 Chain