HOT RODS Crankshaft 4080

If you're building a long-stroke engine for your ATV, you need a crankshaft engineered specifically for that application—and the HOT RODS 4080 delivers exactly that. This complete assembly arrives factory-trued to OEM specs and ready to install, eliminating the machine work and custom fabrication typically required for stroker builds. Whether you're upgrading a TRX400EX, KFX/LTZ 400, Banshee, Warrior, or Raptor, HOT RODS has engineered this with matching pistons to make installation straightforward and performance reliable.

The 4080 comes fully assembled with proven HOT RODS connecting rods, top-end bearings, and crankshaft webs—all factory-assembled and trued to meet or exceed OEM performance and durability standards. The entire assembly is rebuildable with genuine HOT RODS components, giving you long-term serviceability without having to source specialty parts.

• Complete assembly, ready to install
• Factory-trued to OEM specifications
• Includes connecting rods, bearings, webs
• Rebuildable with genuine components
• Matches special long-stroke pistons
• No machine work required
• Fits TRX400EX, KFX/LTZ 400, Banshee, Warrior, Raptor
• Main bearings sold separately
• Proven HOT RODS engineering