Description
If you’re serious about maximizing your ATV’s displacement and power output, a long-stroke crankshaft is one of the most effective modifications available—and Hot Rods 4029 eliminates the guesswork with a factory-assembled, trued unit that’s ready to bolt in. This complete assembly arrives with matched connecting rods, top-end bearings, and precision-machined webs, meeting or exceeding OEM specifications for durability and performance. Whether you’re building a KFX/LTZ 400, Banshee, Warrior, Raptor, or TRX400EX, Hot Rods has engineered application-specific piston solutions that eliminate the machine work and fabrication typically required for long-stroke conversions.
- Factory-assembled, trued to OEM
- Complete with connecting rods
- Top-end bearings included
- Crankshaft webs precision-machined
- Meets/surpasses OEM durability
- Ready for installation
- Fully rebuildable design
- Six ATV applications supported
- Eliminates machine work requirement
- Main bearings sold separately
- Seals sold separately
- MPN: 4029
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