Yamaha YFZ Crankshaft - Hot Rods - Factory Assembled - `04-`05 is a factory-assembled replacement crankshaft for 2004–2005 Yamaha YFZ 450 models. It is delivered complete and ready for installation, built to match OEM fit and balance.

This Hot Rods crankshaft is trued to OEM specifications and supplied as a full assembly that includes Hot Rods connecting rods, wrist pin bearings and crankshaft webs. It is intended as a durable, cost-effective alternative to costly OEM units and is manufactured to meet DIN class 9 or higher quality standards. The assembly reduces installation prep time and helps maintain engine balance and reliability when performing engine rebuilds or custom builds.

Features

• Factory assembled and trued to OEM specifications
• Includes Hot Rods connecting rods, wrist pin bearings and crankshaft webs
• Fits Yamaha YFZ 450 models, 2004–2005
• Manufactured to DIN Class 9 or higher quality
• Sold complete and ready for installation

If you have questions about fitment, compatibility, or installation, call us directly — we’re happy to help. We operate two service locations and offer installation and customization services in Austin, Texas and the Los Angeles, California area. Call Austin: 512-982-9393 (TX) or Los Angeles area: 562-981-6800 (CA).

If you are considering purchasing multiple items, please contact us for shipping discounts. We perform installation on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov