Description
Cylinder Works standard-bore cylinder kit for Yamaha YZ450F (2003-2005) 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: 20001-K02YZ450F2003-2005
- Product type: Standard Bore Cylinder Kit
- Application: Yamaha YZ450F (2003-2005)
- Bore: 95mm
- Compression ratio: 12.5:1
- Includes: Cylinder, piston kit and top-end gasket kit
- Matched Vertex piston: #22915
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