Description
When your KFX400’s engine reaches the end of its service life, a quality rebuild kit saves you the time and guesswork of sourcing individual components. The Wrench Rabbit Engine Rebuild Kit delivers everything you need in one box—Vertex pistons, Hot Rods crankshaft, precision bearings, and complete gasket sets—so you can get back on the track or trail with confidence in your machine’s longevity and reliability.
This comprehensive package eliminates the risk of mismatched components and ensures your rebuild meets professional standards, whether you’re a seasoned racer or a dedicated DIY mechanic looking to maximize engine life.
- Vertex piston kit included
- Standard compression ratio
- Hot Rods crankshaft
- Stock stroke specification
- Main bearing set
- Transmission bearings
- Counter balancer bearings
- Wrist pin and clips
- Water pump bearing kit
- Water pump seals
- Complete gasket set
- Top-end seals included
- Bottom-end O-rings included
- Fits 2003-2004 KFX400
- MPN: WR101-040
