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Cylinder Works 478cc Big Bore Kit CRF450R/RX 17-18

SKU: 422-11010K

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    Purchase Cylinder Works 478cc Big Bore Kit CRF450R/RX 17-18
    $726.95
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    Description

    Cylinder Works 478cc Big Bore Kit Honda CRF450R/RX 17-18

    The 478cc Big Bore cylinder kit is stock appearing, nickel silicon carbide plated and precision honed. They come with all gaskets and seals needed for installation. Also included is a Vertex forged big bore piston kit, complete with piston rings, wrist pin and circlips. Compression ratio of 13.5:1.

    • +3mm Big Bore Cylinder Kit 
    • 478cc 
    • 13.5:1 Compression Ratio 
    • 99mm Bore 
    • Includes Cylinder, Piston Kit, & Top-End Gasket Kit
    • Uses Vertex #24198.

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