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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 17-18 Honda CRF 450 R 450cc Standard Bore High Compression Cylinder Kit 14.4:1 Comp.
$657.86
Sale price
$657.86
Regular price
$773.95