HOT RODS Crankshaft Kit 4416

If you're building a long-stroke engine for your ATV, the HOT RODS Crankshaft Kit 4416 eliminates the guesswork and machine work typically required for displacement increases. This complete assembly arrives factory-assembled and trued to OEM specifications, so you can bolt it in with confidence. Whether you're chasing reliability on the track or maximizing low-end torque for trail riding, this kit delivers measurable performance gains without cutting corners.

The kit pairs seamlessly with HOT RODS' specialized pistons, designed specifically for popular platforms like the TRX400EX, KFX/LTZ 400, Banshee, Warrior, and Raptor—eliminating costly machine work and custom fabrication. You get a complete, rebuildable system backed by proven durability in the racing community.

• Factory-assembled crankshaft
• Trued to OEM specifications
• Included connecting rods
• Top-end bearing set included
• Crankshaft webs included
• Complete, ready to install
• Fully rebuildable design
• Main bearings sold separately
• Seals sold separately
• Six long-stroke ATV applications
• No machine work required
• Meets/surpasses OEM durability
• MPN: 4416