HOT RODS Crankshaft - Stroker 4186

If you're serious about maximizing displacement and low-end torque in your four-stroke ATV, a stroker crankshaft is one of the most effective bolt-on upgrades available. The HOT RODS 4186 Stroker Crankshaft delivers factory-assembled reliability without the machine work and custom fabrication typically required for long-stroke builds. Whether you're running a TRX400EX, KFX/LTZ 400, Banshee, Warrior, or Raptor, this complete rotating assembly pairs seamlessly with specially designed pistons to keep installation straightforward and your engine balanced.

Technical Specifications:

• Factory-assembled and trued
• OEM-specification tolerances
• Includes connecting rods
• Includes top-end bearings
• Includes crankshaft webs
• Ready for immediate installation
• Rebuildable with genuine Hot Rods components
• Main bearings sold separately
• Seals sold separately
• Six long-stroke ATV applications
• Eliminates standard machine work
• Meets or surpasses OEM durability
• MPN: 4186