Description
A long-stroke crankshaft kit unlocks measurable gains in low-end torque and overall engine responsiveness—critical for ATV racing where power delivery consistency determines race outcomes. The HOT RODS 4089 arrives factory-assembled and trued to OEM specifications, eliminating the guesswork and machine work typically required when building a stroker engine. You get a complete, ready-to-install assembly backed by Hot Rods’ proven track record in high-performance ATV applications.
Technical Specifications:
- MPN: 4089
- Factory assembled
- Trued to OEM specs
- Includes crankshaft webs
- Includes connecting rods
- Includes top-end bearings
- Meets/surpasses OEM durability
- Completely rebuildable design
- Bolt-on installation
- Main bearings sold separately
- Seals sold separately
- Compatible: TRX400EX
- Compatible: KFX/LTZ 400
- Compatible: Banshee
- Compatible: Warrior
- Compatible: Raptor
- Eliminates custom machine work
- Long-stroke application
- Improved low-end torque
- Enhanced engine responsiveness
