Description
If you’re serious about extracting maximum displacement and horsepower from your ATV, a long-stroke crankshaft is one of the most effective bolt-on upgrades available. The HOT RODS Crankshaft 4078 arrives factory-assembled, trued, and ready to install—eliminating the guesswork and machine work typically required for stroker builds. You get a complete, rebuildable assembly that meets or exceeds OEM specifications for durability and performance, giving you the reliability of a stock component with the output of a heavily modified engine.
- Factory-assembled, trued crankshaft
- Complete with connecting rods
- Includes top-end bearings
- OEM-spec performance/durability
- Ready for direct installation
- Fully rebuildable design
- Genuine HOT RODS components
- Six long-stroke applications available
- Special pistons eliminate machine work
- Fits TRX400EX, KFX/LTZ 400, Banshee, Warrior, Raptor
- Main bearings/seals sold separately
- Increased displacement capability
