Description
If you’re building a high-performance long-stroke engine for your ATV, you need a crankshaft assembly that’s been engineered to handle sustained power delivery without compromise. The HOT RODS Crankshaft Assembly 4059 comes factory-assembled and trued to OEM specifications, eliminating the guesswork and machine work typically required for long-stroke builds. This complete, ready-to-install package pairs proven connecting rods and top-end bearings with precision crankshaft webs—meeting or surpassing OEM durability standards while delivering the reliability you need for trail, competition, or high-rpm applications.
- Factory-assembled and trued
- OEM-specification performance
- Includes connecting rods
- Includes top-end bearings
- Completely rebuildable design
- Bolt-on installation ready
- Six ATV long-stroke applications
- Compatible TRX400EX
- Compatible KFX/LTZ 400
- Compatible Banshee
- Compatible Warrior
- Compatible Raptor
- No machine work required
- Special pistons included
- Main bearings sold separately
- Seals sold separately
- MPN: 4059
