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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 18-19 Honda CRF 250 R 250cc Standard Bore Cylinder Kit 13.9:1 Comp. 79mm
$529.51
Sale price
$529.51
Regular price
$622.95