Cylinder Works Big Bore Cylinder Kit for Yamaha YZ450F 2003-2005 23001-K02
Part Number: 09310426CYLINDER WORKS
- SKU:
- 09310426
- MPN:
- 23001-K02
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
Description
Stock cylinders wear down, robbing your YZ450F of power and reliability. This Cylinder Works big bore kit restores lost performance while maintaining factory aesthetics—no machine shop visits required. You get a complete, ready-to-install solution that bolts on with confidence.
The kit's nickel silicon carbide-plated bore resists wear far longer than standard cylinders, while the included Vertex pistons deliver smooth, efficient combustion with minimal noise. Built in the USA and engineered for serious riders who demand durability without compromise, this is a straightforward path to revived engine performance.
- Fits: Yamaha YZ450F 2003–2005
- Bore increase: Big bore specification
- Piston: Vertex, high-quality
- Bore coating: Nickel silicon carbide
- Installation: Bolt-on, no machining
- Complete kit: Cylinder, piston, rings, pin, clips, gaskets
- Finish: OEM-appearance design
- Manufactured: USA-made
- MPN: 23001-K02
Specs
CYLINDER DIAMETER METRIC: |
98.00 MM |
ENGINE TYPE: |
4-CYCLE |
PRODUCT NAME: |
CYLINDER KIT |
STYLE: |
BIG BORE |
DISPLACEMENT: |
478 CC |
RIDING STYLE: |
OFF-ROAD |
COMPRESSION RATIO IMPERIAL: |
12.5:1 |
CYLINDER BORE COATING: |
NICKEL-SILICON CARBIDE |
CYLINDER DIAMETER: |
98,00 MM |
OVERBORE METRIC: |
+3.00 MM |
UNITS: |
KIT |
Fitment
Fitment for Cylinder Works Big Bore Cylinder Kit for Yamaha YZ450F 2003-2005 23001-K02
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