Honda CRF 450 X Stroker Crankshaft - Hot Rods - `05-`17. A complete, ready-to-install stroker crankshaft assembly designed for 2005–2017 CRF450X models to increase displacement and improve low-end torque and overall engine response.

This Hot Rods crankshaft is factory assembled, trued and balanced to OEM specifications and ships with Hot Rods connecting rods, top-end bearings and crankshaft webs. Most applications can use the stock piston without modification unless otherwise noted. Manufactured to high DIN standards (Class 9 or higher), the unit is intended for riders and builders who want a reliable displacement upgrade with proven components and straightforward installation.

Features

• Complete crankshaft assembly with Hot Rods connecting rods, bearings and webs
• Fits 2005–2017 Honda CRF450X models
• Factory assembled, trued and balanced to OEM specs
• Increases displacement, torque and horsepower where applicable
• High-quality materials to DIN Class 9 or higher
• Most installations do not require piston modifications

If you have questions or want advice on fitment and installation, call us directly — we’ll help you confirm compatibility and options. We have two locations where we offer installation and customization services: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service.

If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

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