The Hot Rods CBK0231 Bottom End Kit provides the essential components needed to complete a crankshaft installation and rebuild the lower end of your Yamaha YZ250F engine. Designed for dependable service and precise fitment, this kit is a practical solution for restoring engine performance during a professional or at-home rebuild.
The kit includes a Hot Rods Heavy Duty OE replacement crankshaft or the option of a Hot Rods Heavy Duty stroker crankshaft, along with Hot Rods main bearings and seals. A complete engine gasket set is also included, supplying the gaskets and seals required for a comprehensive engine rebuild. Using matched components helps simplify installation and supports reliable sealing throughout the engine.
Feature: Complete bottom end rebuild kit for crankshaft installation
Feature: Hot Rods Heavy Duty OE replacement or stroker crankshaft options
Feature: Includes Hot Rods main bearings and seals
Feature: Complete engine gasket set with gaskets and seals
Feature: Designed for direct fitment on select Yamaha four-stroke motocross motorcycles
The Hot Rods CBK0231 Bottom End Kit fits the 2016 Yamaha YZ250F, 2017 Yamaha YZ250F, and 2018 Yamaha YZ250F. Verify the motorcycle model and year before ordering to ensure proper compatibility. Manufactured by Hot Rods and identified by manufacturer and vendor part number CBK0231, this kit is intended for riders, technicians, and rebuilders seeking a complete lower-engine repair solution.
Features:
- Complete bottom end rebuild kit for crankshaft installation
- Hot Rods Heavy Duty OE replacement or stroker crankshaft options
- Includes Hot Rods main bearings and seals
- Complete engine gasket set with gaskets and seals
- Fits 2016–2018 Yamaha YZ250F models
Fitment:
2016 Yamaha YZ250F
2017 Yamaha YZ250F
2018 Yamaha YZ250F