Valve Train

ProX Steel Exhaust Valve KTM350EXC-F 20-23 + Freeride 350 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX...

ProX Titanium Intake Valve KX250F 20-22 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX valve are made by the...

ProX Titanium Exhaust Valve KX450 19-23 ProX offers a complete range of high quality Titanium Valves for MX and ATV segment.The ProX Titanium Valves are forged in one piece for extra strength.The use of a special Ti3Al material in combination with a CrN...

ProX Titanium Exhaust Valve KX250F 17-19 ProX offers a complete range of high quality Titanium Valves for MX and ATV segment.The ProX Titanium Valves are forged in one piece for extra strength.The use of a special Ti3Al material in combination with a CrN...

ProX Titanium Intake Valve CRF450R 17-23 + CRF450RX 17-23 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX...

ProX Titanium Intake Valve CRF250R 18-23 + CRF250RX 19-23 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX...

ProX Titanium Exhaust Valve CRF250R 18-23 + CRF250RX 19-23 ProX offers a complete range of high quality Titanium Valves for MX and ATV segment.The ProX Titanium Valves are forged in one piece for extra strength.The use of a special Ti3Al material in...

ProX Valve Stem Seal KTM350SX-F 11-22 + KTM350EXC-F 12-22 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are...

ProX Valve Stem Seal KTM250SX-F 06-23 + KTM250EXC-F 07-23 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are...

ProX Camchain CRF450X 19-23 + CRF450L 19-23   ProX is offering a wide range of Camchains for the MX, ATV and road bike market. For the supply of the camchains ProX has a successful cooperation with Borg Warner in Japan. Borg Warner is a big name in...

ProX Titanium Intake Valve KTM450SX-F 19-23 + FC450 19-23 The ProX titanium valves are manufactured to high quality standards. High tech Ti3al alloy is forged in one-piece for extra strength while the material offers superior material properties at high...

ProX Titanium Exhaust Valve KTM450SX-F 19-23 + FC450 19-23 ProX offers a complete range of high quality Titanium Valves for MX and ATV segment.The ProX Titanium Valves are forged in one piece for extra strength.The use of a special Ti3Al material in...

ProX Titanium Intake Valve YZ250F 19-23 + WR250F 20-23 The ProX titanium valves are manufactured to high quality standards. High tech Ti3al alloy is forged in one-piece for extra strength while the material offers superior material properties at high...

ProX Steel Intake Valve/Spring Kit YZ250F 14-18 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX valve are...

ProX Steel Exhaust Valve/Spring Kit YZ250F 14-18 Next to the Titanium valves ProX also offers a complete line of steel valves. The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. The ProX valve are...

ProX Hi-Performance Intake Camshaft YZ450F 03-07 The ProX special "torque" camshafts are designed to bring better performance in the area that where you can really use it, the bottom-end and midrange. In average the ProX Hi-performance cams gain around...

ProX Valve Stem Seal KTM450SXF 07-22 FC450 14-22 MC450F 21-22 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are...

ProX Valve Stem Seal KX450F 06-23 + KFX450R 08-14 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal KX250F 04-23 + RM-Z250 04-06 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal RM-Z450 07-23 + LT-R450 06-11 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal RM-Z250 07-23 + GSX-R1000 05-10 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal YFM350F Warrior 87-04 + XT600/E 84-02 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are...

ProX Valve Stem Seal YZ450F 10-22 + VMAX 1200 86-01 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

Prox Valve Stem Seal YZ450F 03-09 + YFZ450R 09-23 YZ250F 14-23 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals...

ProX Valve Stem Seal CRF450R 09-23 + CRF450X 05-16 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal CRF250R 04-21 + CRF250X 04-17 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are produced...

ProX Valve Stem Seal CRF450R 02-08 + TRX400EX/X 99-14 ProX offers a wide range of valve stem seals for the MX, Dirt Bike, Road Bike and ATV segment.The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS.The seals are...

ProX Valve Shim Assortment 450cc 9.48 from 1.225 to 3.475 ProX valve shims are made of premium materials. Specific heat-treatment will ensure hardness of the shims to offer maximum durability and less wear. Next to the specific heat-treatment the shims...

ProX Valve Shim Assortment 450cc 9.48 from 1.20 to 3.50 ProX valve shims are made of premium materials. Specific heat-treatment will ensure hardness of the shims to offer maximum durability and less wear. Next to the specific heat-treatment the shims are...

ProX Valve Shim Assortment KTM 8.90 from 1.72 to 2.60 ProX valve shims are made of premium materials. Specific heat-treatment will ensure hardness of the shims to offer maximum durability and less wear. Next to the specific heat-treatment the shims are...