Honda CRF450R 100mm Big Bore +3mm Stroker Engine Kit 02–06

🛠️ 100mm Big Bore +3mm Stroker Engine Kit – Honda CRF450R (2002–2006) Designed for high-performance rebuilds, this complete engine kit includes a 100mm nikasil big bore cylinder and a +3mm stroker crank, increasing overall displacement and improving torque throughout the powerband. Includes a Stage 3 cam and upgraded internals for dependable power. ✅ Fits all 2002–2006 Honda CRF450R models✅ All parts are brand new and covered by warranty 📦 Kit Includes: 100mm BPRATV Big Bore Nikasil-Plated Cylinder (1-Year Warranty) JE or CP Carrillo Forged Piston Kit (brand depends on availability) High-Temp Piston Rings Chrome Wristpin & Circlips Hotrods +3mm Stroker Crankshaft with Connecting Rod Hotcams Stage 3 Camshaft Cam Bearing Main Bearings Water Pump Bearing Transmission Bearings Complete Gasket Kit Includes Cometic MLS Head Gasket Complete Water Pump Rebuild Kit Bearing, mechanical seal, shaft, O-ring BPRATV Heavy-Duty Timing Chain BPRATV Talon Clutch