ApplicationThe Centrifugal Clutchis ideal for three wheeler, ATV\'s, LTV\'s, GO KARTS, and other transportation vehicles. Fits 8HP -16HP enginesSpecificationClutch Bore: 1\" (25.4mm) Rotate Speed Range: from 2000 to 3600 RPM Fit Engines: 8HP-16HP engine, 1\" (25.4 mm) Bore with 1/4\" (6.35 mm) flat key way Belt section 2A or 2B Heavy duty, High quality Durable and reliable Reference part number: 200630 Condition: 100% Brand New Warranty: one year Package Includes: 1x Centrifugal Clutch 25.44mm 8HP-16HP as picture showNote* Professional installation is highly recommended (No Instruction Included) * For any needs please contact us