Description
If you’re building a high-revving ATV engine or pushing your machine beyond stock limits, a quality crankshaft assembly is non-negotiable—it’s the foundation of reliability under extreme conditions. The HOT RODS Crankshaft Assembly 4054 arrives factory-assembled and trued to OEM specifications, eliminating the guesswork and machine work typically required for aftermarket installations. You get a complete, ready-to-install package that meets or exceeds OEM durability standards, allowing you to focus on the rest of your build instead of sourcing individual components.
Technical Specifications:
- Factory-assembled and trued
- OEM-specification tolerances
- Includes connecting rods
- Top-end bearings included
- Crankshaft webs integrated
- Completely rebuildable design
- Main bearings sold separately
- Seals sold separately
- Optimized for long-stroke applications
- Compatible with TRX400EX
- Compatible with KFX/LTZ 400
- Compatible with Banshee
- Compatible with Warrior
- Compatible with Raptor
- Eliminates custom machine work
- Bolt-on ready
- MPN: 4054






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