Description
When your Honda CRF450R 2002-2003 has logged serious track time, an engine rebuild isn’t just maintenance—it’s the foundation for consistent power and reliability. The Wrench Rabbit WR101-152 Engine Rebuild Kit eliminates the guesswork by pairing OEM-spec components with proven aftermarket upgrades, giving you a complete solution without sourcing individual parts. Whether you’re prepping for the next race season or restoring a high-mileage engine to like-new condition, this kit ensures proper fitment and performance across all critical systems.
- Vertex Piston Kit: Standard compression piston, rings, wrist pin, clips
- Hot Rods Heavy-Duty Crank: Stock stroke crankshaft with bearing
- Main Bearing/Seal Kit: Complete bearing assemblies
- Transmission Bearing Kit: Full gear box bearings
- Counter Balancer Bearing Kit: Vibration reduction assembly
- Water Pump Bearing/Seal Kit: Cooling system components
- Vertex Gaskets Kit: Top and bottom end seals
- Fitment: Honda CRF450R 2002-2003 only
- MPN: WR101-152
- Installation: Professional rebuild recommended









