Description
If you’re building a long-stroke engine for your ATV, you need a crankshaft assembly engineered to handle the demands of increased displacement and extended power delivery. The HOT RODS Crankshaft Assembly 4050 arrives factory-assembled, trued to OEM specifications, and ready to install—eliminating the machine work and custom fabrication typically required for stroker builds. Pair it with HOT RODS’ specialized pistons, and you get a bolt-together solution that meets or exceeds OEM durability while unlocking serious performance gains.
- Factory-assembled, trued
- Meets/exceeds OEM specs
- Complete crankshaft assembly
- Proven HOT RODS connecting rods
- Top-end bearings included
- Ready for installation
- Fully rebuildable design
- Six long-stroke ATV applications
- Compatible: TRX400EX, KFX/LTZ 400, Banshee, Warrior, Raptor
- Eliminates machine work
- Main bearings sold separately
- Seals sold separately
- MPN: 4050
