Description
The Yamaha YFZ450R Complete Engine Rebuild Kit gives you the major parts needed to renew a worn engine. It targets bottom-end wear, sealing surfaces, timing, and drivetrain components all in one set.
REV6 inspects every included part for proper fit and durability before shipment. A 1-year parts warranty supports your rebuild from start to finish.
THIS KIT INCLUDES
- Cylinder
- Crankshaft
- Crankshaft main bearings
- STD forged piston kit
- Complete gasket kit
- Timing chain
- Oil seal kit
- Transmission bearings kit
- Water pump rebuild kit
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Yamaha YFZ450R engine rebuild kit
LEARN MORE & GET SUPPORT
Get full details on coverage through our warranty policy, find rebuild advice on the REV6 blog, search answers in the FAQ center, or contact our team for direct support.
FITMENT
Yamaha YFZ450R
2014–2026
TAKE ACTION
If your engine shows wear across key components, this rebuild kit brings you the parts needed to restore performance and reliability. Ships nationwide—add it to your cart and get your rebuild moving.
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