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ProX Racing Parts
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Ride Hard

Ride ProX

Genuine Performance Parts

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ProX Parts Fit Every Major Dirt Bike, ATV, SnowMOBILE & JET SKI

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FROM MOTOCROSS TO SNOWMOBILE
PARTS BUILT FOR EVERY RIDE

ProX Racing Parts proudly serves diverse markets with an extensive range of racing and performance components. No matter your powersports vehicle, our aftermarket racing parts are engineered to meet the demands of both enthusiasts and professional racers.

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PROX CHAMPIONS

ProX Parts proudly partners with leading teams and riders across motocross, road racing, and off-road disciplines.

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Pro Circuit – Team Kawasaki
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Kevin Horgmo – Honda SR Moto Blouz
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SR Honda Moto Blouz
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Bud Racing – Champion 2024
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Lotte Van Drunen – De Baets Team – Champion WMX-GP 2024
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VanDoninck – JM Honda Racing

Proud Partner of the MXGP and Motorcycle Racing Worldwide

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Bud Racing Team Venum Kawasaki
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OEM-Quality Parts
Since 1975

ProX delivers genuine high-performance racing parts trusted by professionals and built for enthusiasts. Founded in 1975 and headquartered near Amsterdam, The Netherlands, ProX serves domestic and international dealers and distributors from its Nieuw Vennep facility.

With a heritage in precision-engineered internal engine components such as pistons, connecting rods, crankshafts, and valves, ProX has grown to offer over 8,000 part numbers across 60 product groups. Today, our range extends from braking, suspension, fueling, and steering to air filters, oil filters, and complete engine rebuild solutions.

All ProX parts are manufactured to OEM quality standards in state-of-the-art facilities that also produce for leading motorcycle brands worldwide. Whether on the track or trail, ProX is your source for reliable, race-proven performance across most powersports applications, including KTM, Polaris, Honda, Yamaha, and more.

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Proven reliability for over 50 years

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More than 9,000 parts in stock – ready to ship.

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Used in all levels of racing & OEM

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Orders are processed & shipped same day

ProX Performance Parts – A Race Winning Brands Company

Being part of the Race Winning Brands family means ProX riders benefit from shared expertise, proven technology, and decades of experience trusted across racing and performance industries.

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Race Winning Brands – Also Powering the Automotive Performance Industry

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BECOME A DEALER OR DISTRIBUTOR

Join our network of trusted partners and bring our products to your region.

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Need help, call 1-440-951-6600


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COPYRIGHT © 2026 ProX Racing Parts. ALL RIGHTS RESERVED. ProX Racing Parts IS PART OF THE RACE WINNING BRANDS FAMILY.

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  • Shop
    • Braking and Wheel Components
      • Bearings and Seals
      • Brakes
        • Caliper Kits
        • Drum Seal
        • Master Cylinder Kits
        • Pads and Rotors
      • Spacer Kits
    • Controls
      • Brakes
        • Rear Pedal Kits
      • Cables
    • Clutch
      • Clutch Basket
      • Clutch Cover Gaskets
      • Clutch Plates
      • Clutch Rubber Set
      • Clutch Springs
      • Cover
      • Inner Hub
      • Master Cylinder Kit
      • Slave Cylinder Kit
    • Drive
      • Chain Roller
      • Chain Master Links
      • Chains
      • Front Sprocket
      • Rear Sprocket
      • U-Joints
    • Electronics
      • Hour Meter
    • Engine
      • Bottom End
        • Bearings and Seals
        • Big End Bearing
        • Big End Pin
        • Connecting Rod Kit
        • Crankshaft
        • Thrust Washers
      • Cooling
        • Water Pump Kits
      • Engine Kit
      • Filters
        • Air Filters
        • Oil Filters
      • Gaskets
        • Complete Gasket Kits
        • Head & Base Gasket Sets
        • Ignition Cover Gasket
        • Top End Gasket Kits
      • Pistons & Piston Components
        • Circlip Set
        • Piston Kits
        • Piston Ring Sets
        • Wrist Pin
        • Wrist Pin Bearing
      • Valvetrain
        • Camchain
        • Valve Shims
          • Assortment Kits
          • Single Size Kits
        • Valve Stem Seals
        • Valves
          • Exhaust Valves
          • Intake Valves
    • Fuel System
      • Carburetor Rebuild Kits
      • Jets
        • Main Jets
        • Pilot Jets
    • Merchandise
    • Steering
      • Bearings and Seals
      • Tie Rods
    • Suspension
      • Ball Joints
      • Bearings and Seals
      • Front Fork Components
        • Fork Bushing Kits
        • Fork Seals and Dust Caps
    • Clearance
  • Resources
    • Catalogs
    • Cross Reference Tables
      • Brake Pad Cross References
      • Brake Disc Cross References
      • Oil Filter Cross References
    • Snowmobile Piston Clearances
    • Connecting Rod Dimensions by Brand
      • Connecting Rod Dimensions for Honda Applications
      • Connecting Rod Dimensions for Kawasaki Applications
      • Connecting Rod Dimensions for KTM Applications
      • Connecting Rod Dimensions for Suzuki Applications
      • Connecting Rod Dimensions for Yamaha Applications
      • Connecting Rod Dimensions for Miscellaneous Applications
      • Connecting Rod Dimensions Overview
    • Technical Documents
    • Racer Support
    • Logo Policy
  • Blog
  • About Us
  • Contact
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