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ProX Racing Parts
The Smart Choice — Premium European OEM-Specification Aftermarket Components.
AUTHORITY // PROX
Verified Brand Catalog
2 Product Categories
20 Specialized Sub-Taxonomies
100% Genuine Factory Warranty
AUTHENTIC MANUFACTURER PROFILE
About ProX Racing Parts
Founded in 1975 in Amsterdam, Netherlands, ProX Racing Parts supplies high-precision OEM-replacement engine and drivetrain parts. Manufactured by leading OEM suppliers in Japan and Europe, ProX steel sprockets and clutch kits meet exact factory tolerances at competitive pricing.
Founded
1975
Corporate Headquarters
Amsterdam, Netherlands
Core Product Specialties
Ultralight Steel SprocketsClutch Friction Plate KitsConnecting Rod KitsPiston Kits
Proprietary Engineering & Standards
Machined by world-class Japanese and European OEM parts manufacturers
Heat-treated high-carbon SCM435 chromoly steel and lightweight alloy friction materials
Exact OEM dimensional replacement geometry ensuring flawless fitment
Riding Style:
Filter ProX Racing Parts by Category & Sub-Taxonomy:
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All ProductsEngine Gaskets, Seals & O-RingsClutch & Primary DriveDriveline & TransmissionPistons, Rings & Top-End KitsCrankshafts, Rods & BearingsCamshafts, Valves & ValvetrainOil Pumps, Coolers & Engine CasesEngine Hardware, Bearings & FastenersEngine Mechanical & InternalsPistons & Big Bore KitsDrive Chains & SprocketsCaliper & Master Cylinder Rebuild KitsHandlebars & Clip-OnsCam Timing Chains & TensionersValvetrain Components & ShimsSuspension & ShocksFork Seals, Bushings & Rebuild KitsSuspension Fork Seals, Bushings & WipersDrivetrain, Chains & SprocketsBrake Calipers & Assemblies
All ProX Racing Parts Products
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PROX
PROX Engine Rebuild Kit
Engine Mechanical & Internals
$1143.72
IN STOCK
PROX
PROX High-Precision Engine Overhaul Component
Oil Pumps, Coolers & Engine Cases
$1099.95
IN STOCKPROX
PROX Complete Engine Overhaul Rebuild Kits
Engine Hardware, Bearings & Fasteners
$1077.62$1110.95
3% OFF
PROX
PROX Clutch Basket
Clutch & Primary Drive
$307.21$330.33
7% OFF
PROX
PROX Steel Valve Exhaust Kit
Camshafts, Valves & Valvetrain
$166.95
IN STOCK
PROX
PROX Steel Intake Spring Kit
Engine Mechanical & Internals
$147.26$161.82
9% OFF
PROX
PROX PISTON KIT NIKASIL CYL 53.97/STD YAM
Pistons, Rings & Top-End Kits
$121.95
IN STOCKPROX
PROX PISTON KIT NIKASIL CYL 53.96/STD YAM
Pistons, Rings & Top-End Kits
$121.95
IN STOCKPROX
PROX PISTON KIT NIKASIL CYL 53.95/STD YAM
Pistons, Rings & Top-End Kits
$121.95
IN STOCK
PROX
PROX Connecting Rod Kit
Crankshafts, Rods & Bearings
$132.95
IN STOCK
PROX
PROX Clutch Plate & Friction Pack
Driveline & Transmission
$143.95
IN STOCK
PROX
PROX Performance Piston Assembly
Pistons & Big Bore Kits
$181.39$188.95
4% OFF
PROX
PROX Complete Engine Gasket Kit
Engine Gaskets, Seals & O-Rings
$127.95
IN STOCK
PROX
PROX H-Beam Connecting Rod Kit
Crankshafts, Rods & Bearings
$105.55$109.95
4% OFF
PROX
PROX Clutch Friction Plates
Clutch & Primary Drive
$107.83$115.95
7% OFF
PROX
PROX Clutch Steel Set Only
Clutch & Primary Drive
$78.95
IN STOCK
PROX
PROX Piston Kit
Pistons, Rings & Top-End Kits
$143.95
IN STOCK
PROX
PROX Cam Timing Chain
Cam Timing Chains & Tensioners
$77.95
IN STOCK
PROX
PROX Precision High-Friction Clutch Component
Drivetrain, Chains & Sprockets
$68.20$69.95
3% OFF
PROX
PROX Clutch Inner Hub
Clutch & Primary Drive
$66.95
IN STOCK100% FACTORY AUTHENTICATED
Need ProX Racing Parts Fitment Advice?
Our California fitment specialists verify motorcycle make, model, and year compatibility for all ProX Racing Parts products against live factory technical specifications.