Jeremywell Torque Converter kits are used in small vehicles, riding lawnmowers, small tractors, go karts, mini bikes, mini choppers, ATV, motorcycles, water ski winches and much more. Jeremywell Torque Converter 30 Series small engine belt drive pulley clutch kit will help with more take off power, smoother acceleration, climbing ability, and top end speed by providing more torque in the low end and higher speeds in top end Jeremywell Torque Converter Kit is a direct replacement and fits all models of Comet TAV2 Torq-A-Verters 218353A, 219552A, 219456A, 217610A and 203814A 30-75. Vehicles currently using a centrifugal clutch can easily upgrade to a bolt on TC2 torque converter saving money from burned up CC units Jeremywell 30 Series Torque Converter kit bolts on to most engines with a horizontal shaft including: Briggs, Clinton, Honda and clones, Kohler, Lifan, Robin, and Tecumseh motors Driver clutch bore: 3/4"(19mm),Driven unit: Overall Diameter 6" (5/8" driven pulley) ,Sprocket teeth: 10 teeth #41/40/420 chain. This is a complete kit that includes both drive and driven clutch pulleys, belt, aluminum engine mount plate, built in jack shaft with sprocket, and all mounting hardware. Jeremywell 3/4 go kart clutch is an asymmetrical inline small engine clutch that replaces Comet TAV2 30-75 Torq-A-Verters. This clutch will help you get more power of your small engine by reducing engine load with nearly a 10 - 1 overdrive. A torque converter acts similar to a transmission, allowing higher speeds of your small engine, and smoother acceleration. Jeremywell Torque Converter kits are used in small vehicles, riding lawnmowers, small tractors, go karts, mini bikes, mini choppers, ATV, motorcycles, water ski winches and much more. Jeremywell Torque Converter Kit is a direct replacement and fits all models of Comet TAV2 Torq-A-Verters 218353A, 219552A, 219456A, 217610A and 203814A 30-75. Vehicles currently using a centrifugal clutch can easily upgrade to a bolt on TC2 torque converter saving money from burned up CC units Engine compatibility: Jeremywell Torque Converter is compatible on most engines with horizontal shaft. Briggs Robin Tecumseh Honda (and clones) Kohler Clinton Lifan Specifications: Large Pulley Driven unit: Dia. 157mm or 6 Driver clutch bore: 3/4 Belt: Asymmetrical type Top width: 19mm(3/4) Sprocket teeth: 10 tooth for #41/40/420 chain Engagement range: 2350?200 RPM Recommended engine: 2HP - 7HP engines, 3/4shaft with flat key The Torque Converter assembly includes: Driver Unit: set Driven Unit: set V-Belt: 1pc Driven Shaft & Gear: 1set Side Retainer Plate: 1pc Torque Converter Cover: 1pc Please double check your engine specs before purchase. We do not accept responsibility for any damaged kits installed on higher horsepower engines. All respective trademarks and registered trademarks appearing on this description belong to their respective owners