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OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.
Cylinder Works
Cylinder Works 07-15 WR 450 F/06-09 YZ 450 F Standard Bore Cylinder Kit
$638.31
Sale price
$638.31
Regular price
$750.95
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2015 | Yamaha | WR450F | Base |
| 2006-2009 | Yamaha | YZ450F | Base |