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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 2017 YFZ 450/09-23 YFZ 450 R Standard Bore Cylinder Kit
$670.61
Sale price
$670.61
Regular price
$788.95
Product Details Overview and manufacturer notes
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2019 | Yamaha | YFZ450R | Base |
| 2010-2011 | Yamaha | YFZ450X | Base |