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List of products by manufacturer Honda Trail Bikes

Manufacturer of Big Bore kits for Honda 50'sMore

Big bore kits from 88cc, to 108cc for your Honda 50, z50, xr50, crf50, crf70, ct70, and so on. They also make clutch kits, high volume oil pumps, and many other performance items.

  • 108cc stroker kit 1 for honda 50's and 70's
    Available

    108cc stroker kit 1 for honda 50's...

    Stroker Kit 1 Ready for more power? Convert your 88cc Race Head kit into a 108cc stroked out beast!! (Much more powerful than any of the chinese engines up to 125cc)
    $279.99

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  • Available

    108cc stroker kit 2 for honda 50's...

    Complete 108cc Stroker kit for Honda crf and xr 50 and 70cc engines 1988 to current. Kit includes piston, race head, cylinder, cam, carburetor, throttle cable, gaskets, intake, crank, and filter.
    $534.99

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    117cc stroker kit 5 for honda 50's...

    This kit is the same as the Stroker Kit 4 but also includes a 26mm carburetor for much better performance. This is an affordable kit that will convert your 88cc Race Head kit into a powerful open class 117cc engine. (Much more powerful than the common Chinese 107 and 125cc engines) with tons of torque!
    $419.00

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  • Available

    117cc stroker kit 6 for honda 50's...

    This kit is the complete kit to convert your stock motor into a powerful open class 117cc engine!
    $569.00

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  • 88cc Race Head Big Bore Kit for honda Z50, xr crf 70, xr50, and crf 50's
    Available

    88cc Race Head Big Bore Kit for honda Z50,...

    88cc Race head kit for Your Honda 50 or Honda 70. This kit will drastically improve your overall performance on your bike. A stock honda 50 puts around 2.2hp to the ground and this kit will put you between 5.5-6hp to the ground and 30% more to the crank! Kit comes with fully assembled race head, performance cam,...
    $409.99

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  • 88cc stage 1 big bore kit for honda for xr and crf 70
    Available

    88cc stage 1 big bore kit for honda for xr...

    Stage 1 88cc Big Bore kit for Honda xr and crf 70's. Fits all years - 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 (can still run...
    $155.00

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  • 88cc stage 1 big bore kit for honda Z50, xr50 and crf50
    Available

    88cc stage 1 big bore kit for honda Z50,...

    Stage 1 88cc Big Bore kit for 88-99 Z50, 2000-2020 xr and crf 50's - 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 (can still run...
    $155.00

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  • 88cc Intake kit
    Available

    88cc stage 2 big bore kit for honda xr70...

    Stage 2 88cc Big Bore kit for Honda xr70 and crf70 all years - 20mm Carburetor kit - Performance camshaft- 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...
    $279.99

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  • 88cc stage 2 big bore kit for honda Z, XR, and CRF 50's
    Available

    88cc stage 2 big bore kit for honda Z, XR,...

    Stage 2 88cc Big Bore kit for 88-99 Z50 and 2000-2020 xr and crf 50 - 20mm Carburetor kit - Performance camshaft- 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...
    $269.99

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  • Suzuki LT50 Top End Rebuild Kit
    Available

    Suzuki LT50 Top End Rebuild Kit

    Suzuki LT50 Top end rebuild Kit 1984-1987
    $74.99

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  • Suzuki LT80 Top End Rebuild Kit

    Suzuki LT80 Top End Rebuild Kit

    Suzuki LT80 Top end rebuild Kit 1987-2006 DISCONTINUED
    $89.99

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  • Yamaha PW50 Top End Kit

    Yamaha PW50 Top End Kit

    Yamaha PW50 Top end rebuild Kit 1981-2009
    $59.99

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  • Yamaha PW80 Top End Rebuild Kit
    Out of stock

    Yamaha PW80 Top End Rebuild Kit

    Yamaha PW80 Top end rebuild Kit 1983-2006
    $89.99

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