Description
Hot Rods Replacement Crankshaft Assembly is engineered for Yamaha YFZ450 2004-2017. This heavy-duty, application-specific crankshaft arrives factory assembled and trued for lower-engine service.
Key Features
- Precision-machined crank webs and bearing surfaces
- Factory-assembled and trued configuration
- Hot Rods connecting rod and application-matched lower-end components
- Ready-to-install assembly reduces crankshaft rebuilding steps
Product Details
Brand: Hot Rods. Product type: replacement crankshaft assembly. TokyoMods product code: 4073YFZ4502004-2009_2012-2013.
Fitment and Use
Designed for Yamaha YFZ450 (2004-2017). Confirm stroke, piston compatibility, main-bearing requirements, and all application notes before installation. Application configuration: (04-05) (+1.4mm stroke) makes true 450cc. Uses stock piston. Heavy Duty (06-08) standard stroke. When using Cylinder Works #21001-K01 makes 478cc. Does not fit fuel injected R or X models. Always confirm the exact year, model, engine configuration, and fitment data before ordering.
- Brand: Hot Rods