HOT RODS Crankshaft Assembly 4001

If you're building a high-performance long-stroke engine for your ATV, you need a crankshaft assembly that's been engineered to handle the increased demands of extended stroke applications. The HOT RODS Crankshaft Assembly 4001 arrives factory-assembled, trued to OEM specifications, and ready to bolt in—eliminating the guesswork and machine work typically required for stroker builds. This is a complete, rebuildable solution designed by engineers who understand the specific requirements of 400cc ATV platforms.

Technical Specifications:

• Factory assembled, trued
• Complete crankshaft assembly
• OEM specification tolerances
• Genuine HOT RODS connecting rods
• Top-end bearing package included
• Crankshaft webs included
• Ready for installation
• Fully rebuildable design
• Six long-stroke applications available
• Fits TRX400EX platforms
• Fits KFX/LTZ 400 platforms
• Fits Banshee platforms
• Fits Warrior platforms
• Fits Raptor platforms
• Special piston compatibility included
• Eliminates typical machine work
• Main bearings sold separately
• Seals sold separately
• MPN: 4001