Description
Cylinder Works standard-bore cylinder kit for Yamaha YFZ450X (2010-2011) packages an OEM-style replacement cylinder with a hand-matched forged Vertex piston and the top-end gaskets needed for a rebuild. The cast-aluminum cylinder uses a nickel-silicon-carbide-plated, precision-honed bore.
- Part number: 20003-K02YFZ450X2010-2011
- Product type: Standard Bore Cylinder Kit
- Application: Yamaha YFZ450X (2010-2011)
- Bore: 95mm
- Compression ratio: 12:1
- Includes: Cylinder, piston kit and top-end gasket kit
- Matched Vertex piston: #22984
Fitment and installation: Confirm the exact model, year, bore, compression ratio and included components before ordering. Professional measurement and assembly are recommended for engine work.
- Brand: Cylinder Works