Complete Bottom End Kits

Bottom End Kit

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 714205052305

The Hot Rods Complete Bottom End Kit is designed for 2010-2013 Yamaha YZ 450F models, providing everything needed for a full crankshaft installation. Each kit includes a high-quality Hot Rods crankshaft, main bearings, seals, and a complete engine gasket set for a full engine rebuild. The crankshaft is factory assembled to OEM specifications and is fully rebuildable with genuine Hot Rods connecting rods. Owners can choose between a Heavy-Duty OE replacement crankshaft or a Heavy-Duty Stroker crankshaft, which increases stroke length depending on the application. In some cases, modifications to the cylinder head may be required.