Yamaha YZ 250 F Bottom End Kit - Hot Rods - Crankshaft + Main Bearing + Seal Kit - `03-`13. This complete bottom end package contains the core components needed to rebuild the lower end of your 2003–2013 YZ250F, assembled by Hot Rods for reliable fit and serviceability.

The kit includes a Hot Rods crankshaft, main bearing and seal kit, plus a full top and bottom end gasket set with all seals needed for a thorough rebuild. Designed for riders and mechanics who prefer a comprehensive parts solution, this kit reduces the need to source multiple components separately and is compatible with standard YZ250F bottom-end rebuild procedures. A stroker crankshaft option is available for some model years if you’re considering different displacement or performance goals.

Features

• Hot Rods crankshaft matched to main bearings and seals
• Complete top and bottom end gasket kit included
• Main bearing and seal kit packaged for direct replacement
• Stroker crank option available for select years

If you have questions or need help confirming fitment, call us directly and our tech staff will assist you: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. 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