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ProX has always stayed true to 2-strokes. We take an in-depth look at what gives ProX two-stroke pistons their OEM + level of performance and durability.

Prox gaskets are manufactured by high quality factories to ProX specifications to ensure top quality sealing. Precision engineering and the use of first class materials guarantee the quality you demand …

ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.! ProX Piston Kits are comprehensive.

Prox gaskets are manufactured by high quality factories to ProX specifications to ensure top quality sealing. Precision engineering and the use of first class materials guarantee the quality you demand …

ProX complete clutch plate kits contain a complete pack of friction, steel plates and a set of clutch springs for the application you need. This complete clutch plate kit is the easiest and best …

ProX Clutch Baskets are precision machined from heat treated aircraft Billet 7075-T6 aluminum alloy to O.E. precision standards. Sophisticated hard-anodising guarantees extended life under severest …

ProX four-stroke pistons offer OEM performance and reliability at an affordable price. We dive into how ProX 4-stroke pistons are made and how their high quality is achieved.

ProX Ultralight steel sprockets are offered for a wide range of dirt bike applications in all popular sizes. Purchase from your favorite e-tailer or dealer, or contact us to order directly in the US! Find your …

ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.! ProX Piston Kits are comprehensive.