Prox
ProX Racing Parts, a world wide brand, founded in 1975!
ProX Racing Parts head quarters are located near Amsterdam, The Netherlands. Founded in 1975, ProX Racing Parts is now distributed in a significant number of countries worldwide. Domestic as well as international dealers and distributors are being served from our facility in the Netherlands. The business is conveniently located in the city of Nieuw Vennep, approximately 30 minutes from our capital city Amsterdam and only 15 minutes from Schiphol International Airport.
ProX Racing Parts is mainly specialized in high quality internal engine components such as pistons, connecting rods, crankshafts and valves. However, ProX Racing Parts is continuously expanding its range and therefore investing in other technical components regarding the various powersports applications that one can find also outside an engine. Including the latest additions ProX Racing Parts stocks well over 8.000 part numbers divided over more than 60 different product groups. All parts are manufactured to highest quality standards at “state of the art” manufacturing facilities around the world. These manufacturing factories include reputable businesses that manufacture OEM (Original Equipment Manufacturing) parts for leading motorcycle brands world wide. With the experience and long established relationships ProX Racing Parts is therefore always able to select the best manufacturer to meet or exceed high level requirements regarding technical specifications and market.
ProX Racing Parts products are available through specific and dedicated sales networks around the world. With distributors and dealers in more than 70 countries around the world, there is always a company nearby that will do their utmost to serve you well. Please find your nearest distributor by clicking here. However, ProX Racing Parts continues to search for additional distributors in specific countries and this might well be a good opportunity for your business. We would also welcome first equipment inquiries from OEM companies as through the years we have proven to be a strong and reliable partner in parts supply and development for several well known brands.
Product Filters
Yamaha YZF-R1 2024 Prox VALVE SHIM 9.48 X 1.85 MM 29.948185
£9.37 inc. VAT
£7.81 excl. VAT
Kawasaki Ninja ZX-12 R (ZX 1200) 2006 Prox Valve Shim 9.48 X 2.00 29.9482
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha YZ 250 FX 2025 Prox Valve Shim 9.48 X 2.20 29.94822
£9.37 inc. VAT
£7.81 excl. VAT
Aprilia MX 125 2006 Prox Gasket Top End Sets 35.7202
£24.30 inc. VAT
£20.25 excl. VAT
KTM 300 EXC 2016 Prox Gasket Complete Sets 34.6348
£81.44 inc. VAT
£67.87 excl. VAT
Yamaha TT-R 250 2006 Prox VALVE SHIM 9.48 X 2.45 MM 29.948245
£9.37 inc. VAT
£7.81 excl. VAT
Kawasaki KLX 450 R 2021 Prox Valve Shim 9.48 X 3.45 29.948345
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha YZ 450 FX 2024 Prox VALVE SHIM 9.48 X 1.75 MM 29.948175
£9.37 inc. VAT
£7.81 excl. VAT
Polaris Indy Super Sport 550 (Fuji Motor 544cc) 2003 Prox Gasket Top End Sets
£44.02 inc. VAT
£36.68 excl. VAT
Honda CRF 250 R 2025 Prox Valve Shim 9.48 X 2.20 29.94822
£9.37 inc. VAT
£7.81 excl. VAT
Fantic XXF 450 2022 Prox VALVE SHIM 9.48 X 2.65 MM 29.948265
£9.37 inc. VAT
£7.81 excl. VAT
Suzuki GSX 1300 BK B-King 2010 Prox Valve Shim 9.48 X 3.40 29.94834
£9.37 inc. VAT
£7.81 excl. VAT
Suzuki LT-R 450 QuadRacer 2011 Prox Valve Shim 9.48 X 2.60 29.94826
£9.37 inc. VAT
£7.81 excl. VAT
Honda CR 125 R 1999 Prox Gasket Top End Sets 35.1218
£39.70 inc. VAT
£33.08 excl. VAT
Kawasaki KLX 450 R 2021 Prox Gasket Top End Sets 35.4406
£75.64 inc. VAT
£63.03 excl. VAT
Suzuki VZR 1800 2010 Prox VALVE SHIM 9.48 X 2.25 MM 29.948225
£9.37 inc. VAT
£7.81 excl. VAT
Kawasaki KX 250 1992 Prox Gasket Top End Sets 35.4312
£42.56 inc. VAT
£35.47 excl. VAT
Gas-Gas EC 450 F 2015 Prox Valve Shim 9.48 X 3.20 29.94832
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha YZ 250 FX 2025 Prox VALVE SHIM 9.48 X 2.55 MM 29.948255
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha WR 250 F 2019 Prox Gasket Complete Sets 34.2414
£116.83 inc. VAT
£97.36 excl. VAT
Yamaha YFS 200 Blaster 2006 Prox Gasket Complete Sets 34.228
£63.34 inc. VAT
£52.78 excl. VAT
Suzuki RM-Z 450 2025 Prox Valve Shim 9.48 X 3.10 29.94831
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha VT 480 Venture 1998 Prox Gasket Top End Sets 35.2598
£26.30 inc. VAT
£21.92 excl. VAT
Kawasaki Ultra 250 X (JT 1500) 2008 Prox VALVE SHIM 9.48 X 1.65 MM 29.948165
£9.37 inc. VAT
£7.81 excl. VAT
Honda TRX 250 Recon 2024 Prox Gasket Top End Sets 35.1301
£57.83 inc. VAT
£48.19 excl. VAT
Husqvarna TE 125 2016 Prox Gasket Top End Sets 35.6227
£39.82 inc. VAT
£33.18 excl. VAT
Honda TRX 500 FM Foreman 2019 Prox Cam Chains 31.1487
£49.74 inc. VAT
£41.45 excl. VAT
Kawasaki GPz 1100 (ZX1100) 1997 Prox VALVE SHIM 9.48 X 2.55 MM 29.948255
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha Wave Runner XL 800 2001 Prox Gasket Top End Sets 35.2518
£105.59 inc. VAT
£87.99 excl. VAT
Suzuki SV 1000 2007 Prox Valve Shim 9.48 X 2.20 29.94822
£9.37 inc. VAT
£7.81 excl. VAT
Beta 480 RR Enduro 4T 2019 Prox Gasket Top End Sets 35.7426
£115.43 inc. VAT
£96.19 excl. VAT
Fantic XXF 250 2023 Prox VALVE SHIM 9.48 X 2.55 MM 29.948255
£9.37 inc. VAT
£7.81 excl. VAT
Honda CRF 1000 L Africa Twin 2019 Prox VALVE SHIM 9.48 X 2.85 MM 29.948285
£9.37 inc. VAT
£7.81 excl. VAT
Kawasaki Ultra 260 LX (JT 1500) 2010 Prox VALVE SHIM 9.48 X 1.85 MM 29.948185
£9.37 inc. VAT
£7.81 excl. VAT
Yamaha YZ 450 FX 2024 Prox Valve Shim 9.48 X 2.20 29.94822
£9.37 inc. VAT
£7.81 excl. VAT
Kawasaki ZX-1000 Tomcat (ZX 1000) 1990 Prox Valve Shim 9.48 X 2.95 29.948295
£9.37 inc. VAT
£7.81 excl. VAT












