DescriptionTORQUE CONVERTER 3/4″ 30 SERIES REPLACES COMET 218353 TAV2 MINI BIKE GO KART MAXMore take off power, smoother acceleration, better climbing ability, and higher top end speed by providing more torque in the low end and higher speeds in top end. Easily upgrade your centrifugal clutch to a bolt-on torque converter to save money on buying replacement clutches.Includes(1) Drive belt(1) Plastic Assy Cover(1) Driver pulley (1) Bore driven pulley (1) Aluminum Mounting Bracket Plate (1) 12 Tooth #35 sprocket(1) 10 Tooth #420 /#40 /#41 sprocket (1) Full Mounting hardware KitAs pictured in photo.This is an aftermarket part.Fits All engines with a 3/4 inch straight crankshaft. Go Karts 30 series.