The Hot Rods HR00124 Bottom End Kit is a complete engine rebuild solution for select Yamaha YFZ450R sport ATVs. Designed to simplify crankshaft installation, this kit combines the essential crankshaft, bearing, seal, gasket, and sealing components needed to restore the lower end of the engine. It is engineered for dependable fit and performance in demanding recreational and competitive riding applications.
This kit includes a Hot Rods Heavy Duty OE replacement crankshaft or Heavy Duty Stroker crankshaft, depending on the applicable kit configuration, along with Hot Rods main bearings and seals. The complete engine gasket set includes the gaskets and seals required for a comprehensive engine rebuild, helping support proper sealing throughout the engine and reducing the need to source individual components separately.
The Hot Rods HR00124 Bottom End Kit fits 2014 through 2021 Yamaha YFZ450R models. Verify the model year and engine configuration before installation to ensure compatibility. For professional results, follow the manufacturer’s service procedures and use appropriate installation tools and torque specifications. This Hot Rods kit is supplied under manufacturer part number HR00124 and is intended for replacement or rebuilding of the Yamaha YFZ450R bottom end.
Features:
- Complete bottom end rebuild kit for crankshaft installation
- Heavy Duty OE replacement or Heavy Duty Stroker crankshaft option, depending on kit configuration
- Hot Rods main bearings and seals included
- Complete engine gasket set with gaskets and seals for engine rebuilding
- Fitment: 2014-2021 Yamaha YFZ450R
- Brand: Hot Rods
- Manufacturer part number: HR00124
- Vendor part number: HR00124
Fitment:
2014 Yamaha YFZ450R
2015 Yamaha YFZ450R
2016 Yamaha YFZ450R
2017 Yamaha YFZ450R
2018 Yamaha YFZ450R
2019 Yamaha YFZ450R
2020 Yamaha YFZ450R
2021 Yamaha YFZ450R