Description
If you’re serious about maximizing engine displacement and power on your ATV, a long-stroke crankshaft assembly is essential—and the HOT RODS 4034 delivers factory-proven reliability without the machine work typically required for these builds. This complete, pre-assembled unit arrives trued to OEM specifications, eliminating guesswork and allowing you to focus on installation rather than custom fabrication. Whether you’re running a TRX400EX, KFX/LTZ 400, Banshee, Warrior, or Raptor, HOT RODS engineered purpose-built pistons to make the swap straightforward and ensure your engine performs and lasts as long as a stock unit.
- Factory-assembled and trued
- Complete crankshaft assembly
- Includes connecting rods
- Top-end bearings included
- OEM-spec performance
- Meets/surpasses OEM durability
- Ready for installation
- Fully rebuildable design
- Six long-stroke applications
- Special piston compatibility
- Minimizes machine work
- Main bearings sold separately
- Seals sold separately
- Single-cylinder configurations
- MPN: 4034
