The Hot Rods CBK0171 Bottom End Kit is a complete engine rebuilding solution for select 2010–2015 Kawasaki KX450F models. Designed to simplify crankshaft installation, this kit combines the critical components needed to service the lower end of the engine with dependable fit and function. It is suitable for motorcycle repair, engine restoration, and performance maintenance applications.
Each Hot Rods Bottom End Kit includes a choice of Hot Rods Heavy Duty OE replacement crankshafts or Heavy Duty Stroker crankshafts, along with a Hot Rods main bearings and seals kit. The included complete engine gasket set supplies the gaskets and seals required for a full engine rebuild, helping reduce the need to source individual components separately.
Manufactured by Hot Rods and identified by manufacturer part number CBK0171, this bottom end kit is engineered for compatibility with the listed Kawasaki motocross models. Confirm the motorcycle year and model before installation, and follow the applicable service manual procedures for crankshaft installation, bearing inspection, sealing surfaces, torque specifications, and engine assembly.
Features:
- Application: Bottom end engine rebuild and crankshaft installation
- Crankshaft options: Includes a choice between a Hot Rods Heavy Duty OE replacement crankshaft or Heavy Duty Stroker crankshaft
- Bearing and seal kit: Includes Hot Rods main bearings and seals
- Gasket set: Complete engine gasket set includes the gaskets and seals needed for a complete engine rebuild
- Fitment: Fits 2010–2015 Kawasaki KX450F models
- Brand: Hot Rods
- Manufacturer part number: CBK0171
- Vendor part number: 421-0171
Fitment:
2010 Kawasaki KX450F
2011 Kawasaki KX450F
2012 Kawasaki KX450F
2013 Kawasaki KX450F
2014 Kawasaki KX450F
2015 Kawasaki KX450F