ProX Motorcycle Performance Parts

ProX
  • ProX® - Ring Set
    ProX®Ring Set (02.1406.050)
    0
    # mpn4526313203
    Ring Set (02.1406.050) by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $42.78
  • ProX® - Ring Set
    ProX®Ring Set (02.1406.025)
    0
    # mpn4526313202
    Ring Set (02.1406.025) by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $45.84
  • ProX® - Ring Set
    ProX®Ring Set (02.6429)
    0
    # mpn4526312908
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $40.58
  • ProX® - Ring Set
    ProX®Ring Set (02.6394)
    0
    # mpn4526312905
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $39.29
  • ProX® - Ring Set
    ProX®Ring Set (02.6351)
    0
    # mpn4526312904
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $40.58
  • ProX® - Ring Set
    ProX®Ring Set (02.6333)
    0
    # mpn4526312903
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $44.66
  • ProX® - Ring Set
    ProX®Ring Set (02.6022)
    0
    # mpn4526312899
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $19.64
  • ProX® - Ring Set
    ProX®Ring Set (02.6012)
    0
    # mpn4526312898
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $19.64
  • ProX® - Ring Set
    ProX®Ring Set (02.4285)
    0
    # mpn4526312893
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $34.35
  • ProX® - Ring Set
    ProX®Ring Set (02.4210)
    0
    # mpn4526312892
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $24.85
  • ProX® - Ring Set
    ProX®Ring Set (02.4121)
    0
    # mpn4526312891
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $24.85
  • ProX® - Ring Set
    ProX®Ring Set (02.4021)
    0
    # mpn4526312888
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $24.85
  • ProX® - Ring Set
    ProX®Ring Set (02.2421)
    0
    # mpn4526312646
    Ring Set (02.2421) by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $56.74
  • ProX® - Ring Set
    ProX®Ring Set (02.1335)
    0
    # mpn4526312645
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $39.29
  • ProX® - Ring Set
    ProX®Ring Set (02.1325)
    0
    # mpn4526312644
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $39.29
  • ProX® - Ring Set
    ProX®Ring Set (02.1315)
    0
    # mpn4526312643
    Ring Set (02.1315) by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $39.29
  • ProX® - Ring Set
    ProX®Ring Set (02.1227)
    0
    # mpn4526312642
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $39.29
  • ProX® - Ring Set
    ProX®Ring Set (02.1213)
    0
    # mpn4526312640
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $24.85
  • ProX® - Ring Set
    ProX®Ring Set (02.1111)
    0
    # mpn4526312637
    Ring Set by ProX®. Piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from brand. All ProX piston rings can be...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $24.85
  • ProX® - Roller Type Camshaft Chain
    ProX®Roller Type Camshaft Chain (07.RC520120CG)
    0
    # mpn4933221325
    Roller Type Camshaft Chain (07.RC520120CG) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $100.37
  • ProX® - Special Heat Treated Camshaft Chain
    ProX®Special Heat Treated Camshaft Chain (31.2402)
    0
    # mpn4563222281
    Special Heat Treated Camshaft Chain (31.2402) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Carefully developed for the highest level of qualityReady to serve reliably for years to come
    $58.74
  • ProX® - Steel Exhaust Valve and Spring Kit
    ProX®Steel Exhaust Valve and Spring Kit (28.SES2402-1)
    0
    # mpn4526313673
    Steel Exhaust Valve and Spring Kit (28.SES2402-1) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $122.98
  • ProX® - Steel Intake Valve and Spring Kit
    ProX®Steel Intake Valve and Spring Kit (28.SIS2402-2)
    0
    # mpn4526313688
    Steel Intake Valve and Spring Kit (28.SIS2402-2) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $182.66
  • ProX® - Steel Valve
    ProX®Steel Valve (28.1409-1)
    0
    # mpn4871472814
    Steel Valve (28.1409-1) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $32.99
  • ProX® - Steel Valve
    ProX®Steel Valve (28.1040-2)
    0
    # mpn4851055740
    Steel Valve (28.1040-2) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $12.70
  • ProX® - Steel Valve
    ProX®Steel Valve (28.1040-1)
    0
    # mpn4851055718
    Steel Valve (28.1040-1) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $21.23
  • ProX® - Steel Valve
    ProX®Steel Valve (28.3402-2)
    0
    # mpn4526313646
    Steel Valve (28.3402-2) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $23.39
  • ProX® - Steel Valve
    ProX®Steel Valve (28.3402-1)
    0
    # mpn4526313645
    Steel Valve (28.3402-1) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $28.26
  • ProX® - Steel Valve
    ProX®Steel Valve (28.2200-2)
    0
    # mpn4526313639
    Steel Valve (28.2200-2) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $14.04
  • ProX® - Steel Valve
    ProX®Steel Valve (28.2200-1)
    0
    # mpn4526313638
    Steel Valve (28.2200-1) by ProX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $22.85




For years, ProX Racing Parts has been providing dedicated motorcycle enthusiasts with genuine racing products for their motorcycle applications. Love of the ride and passion for motorsports paired with an ongoing thirst for innovation is the driving force behind the brand. It has poured into an extensive selection of industry-leading quality parts and accessories that look and perform as they should. ProX offers the highest quality, competitively priced parts, and accessories for any amateur rider or pro racer. From air and oil filters, bearings and brake discs to clutch parts, connecting rods, crankshafts, and suspension, ProX has everything you need to win that race.

With a rich heritage of experience and engineering excellence, ProX Racing Parts has built a solid reputation as the premier brand in the replacement engine industry and is constantly expanding its product lines to include suspension, transmission, brake parts, and more. The brand offers die-hard racing junkies and big performance fans the parts they need to attack any track with confidence at reasonable prices. ProX high-end products are made of superior-grade materials to meet or exceed the OEM in quality, performance, and durability to let you enjoy billions of miles of worry-free driving. Built to be tough as nails and dependable, they can handle the high RPMs of high-output applications.

ProX Racing offers a diverse variety of premium-grade racing parts and accessories for a wide range of applications including dirt bike and MX motorcycles and mopeds/scooters. Whether you’re a veteran motocross racing junkie, enduro rider, or any other moto enthusiast, ProX has the right parts to outfit your bike for an adventure. ProX Racing’s diverse product range includes air filters, brake parts, cables, clutch pressure plates, and springs, bearings, pistons, connecting rods, crankshafts, valves, engine seals, front fork seals, cylinder sleeves, swing arm rebuild parts, sprockets, and many more. They’re manufactured with quality and precision to strict OEM specifications to provide unprecedented performance, dependability, and value.

From piston kits and connecting rods to crankshaft assemblies and valves, ProX has got you covered with genuine racing engine parts made of first-class quality materials to optimize your bike’s performance and power to meet your specific needs. The brand has the finest quality gaskets and seals offering superior sealing and long-lasting service. Precision machined pistons made of the same low-expansion, low-friction piston alloy that’s used by most of the OEM manufacturers, which makes them a great replacement for your factory components. ProX also offers a wide variety of ball and roller bearing for just about every need. You’ll also find high-quality brake pads, discs, master cylinder, and caliper rebuild kits, which are a great alternative to OEM. With these parts, you can enjoy superior braking experience and a safe, worry-free ride. The brand also has a wide range of transmission parts including everything from sprockets and drive chains to countershaft seal kits and chain rollers to sprocket bolts. They offer trouble-free installation and reliable performance.

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