Pro X Dirt Bike Accessories: Engine

Pro X Dirt Bike Accessories: Camchain

Pro X Dirt Bike Accessories: Crankshaft Assemblies

Pro X Dirt Bike Accessories: Crankshaft Bearings

Pro X Dirt Bike Accessories: Cylinder Kits

Latest Pro X Reviews – You could win up to $500 for reviewing products!

  • Pro X Connecting Rod Kit

    Pro X Connecting Rod Kit

    NATHAN in MO

    TRX250R PRO-X ROD

    IF YOU HAVE A TRX250R AND NEED A NEW CONNECTING ROD AND LOWER ROD BEARING, THIS IS THE KIT THAT YOU WANT TO BUY. BEARING AND ROD ARE MADE OF HIGHER QUALITY STEEL THAN THE HOTROD'S KIT OR ANY OF THE EBAY BRANDS. THIS ROD AND BEARING IS MADE IN JAPAN, AND SUPPOSEDLY IN THE SAME FACTORY THAT PRODUCED THE OEM HONDA RODS BACK IN THE 80'S.

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  • Pro X Piston Kit

    Pro X Piston Kit

    Garrett in PA

    Great stock replacement kit!

    Bought this for my little brother's xr70 and it has been running strong ever since!

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  • Pro X Top End Gasket Kit

    Pro X Top End Gasket Kit

    Carl in PA

    Held Up

    Last time I rebuilt my bike I used this and it went on easily and I didn't have any problems with the gaskets fitting.

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  • Pro X Inner Clutch Hub

    Pro X Inner Clutch Hub

    Michael in PA

    Same as the OEM

    Exactly the same as the OEM hub but at a much better price.

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  • Pro X Complete Gasket Set

    Pro X Complete Gasket Set

    Nick D in Ontario

    Great kit

    Bought this kit, having good luck with pro x on my other bikes, i was very happy with the quality. Made in the USA printed on the package and gaskets inside which i was glad to see. They include (almost) every engine gasket, 3 base gaskets of varying thickness, every seal, and every o-ring. The only thing i didn't like was no clutch slave cylinder gasket! I think it should be part of the engine kit as it protects an engine bearing. Although it was missing the clutch slave gasket, i was still satisfied, nothing a little Threebond cant remedy if the gasket decides to leak, or grab one for the price. Will buy another next time.

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  • Pro X Clutch Cover Gasket

    Pro X Clutch Cover Gasket

    Wayne in TX

    Keeps oil in

    Looked a little thin but did work good no leaks

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