List of products by brand 50 Caliber Racing

Manufacturer of Pitbike and UTV parts
We manufacture a large variety of pitbike and UTV parts, big bore kits, beadlock wheels, lighting, and much much more.

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  • 88cc stage 2 big bore kit for honda xr750 and crf 50
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    • Out-of-Stock

    88cc stage 2 big bore kit for honda xr750 and crf 50

    Price $269.99

    Stage 2 88cc Big Bore kit for Honda xr50 and crf50 1988-Up

    - Lightweight aluminum cylinder with steel sleeve
    - Cast in mounts on cylinder for aftermarket skid plates
    - Oversized cooling fins on cylinder for efficient heat dissipation
    - High compression 52mm piston with rings, pin, & clips (you can still run pump gas)
    - Head gasket kit
    - 20mm Carburetor kit