ProX 00-07 KTM 520/525 Steel Exhaust Valve

$53.99
PRX28.6520-1
Best Sellers Engine Components Valves
The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. the steel valves are made by the leading...

ProX 00-22 KTM65SX/17-22 TC65 Piston Ring Set (45.00mm)

$34.99
PRX02.6022
Best Sellers Engine Components Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 01-05 660 Raptor/02-08 Grizzly Steel Intake Valve

$36.99
PRX28.2661-2
Best Sellers Engine Components New Products Valves
The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. the steel valves are made by the leading...

ProX 01-05 YFM660 Raptor/Grzzly/Rhino Ring Set (100.50mm)

$58.99
PRX02.2660.050
Best Sellers Engine Components Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 01-05 YFM660R Piston Kit (101.00mm)

$141.80 $118.99
PRX01.2660.100
Engine Components New Products Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 02-16 CRF450R/04-14 TRX450R Steel Plate Set

$74.99
PRX16.S14016
Best Sellers Clutch Rebuild Kits Drivetrain
ProX clutch steel and alloy plates are manufactured by the leading OEM factories, mainly in Japan. All plates are made to exact OEM specifications...

ProX 02-22 CRF250/450R Front Brake Pad

$40.99
PRX37.103202
Best Sellers Brake Pads - Performance Brakes, Rotors & Pads
ProX sintered brake pads are produced under a very strict sintering process. During this sintering process, metallic particles are fused by a combination with...

ProX 03-07 KTM450EXC/08-09 450XC ATV Piston Kit (88.96mm

$229.73 $182.99
PRX01.6413.B
Engine Components Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 03-12 Pol. 500 Scrambler Piston Kit 10.2:1 (93.00mm)

$142.99
PRX01.5513.100
Engine Components New Products Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 03-17 KTM 85SX/14-17 Husqv TC85 Friction Plate Set

$70.99
PRX16.S51011
Best Sellers Clutch Discs Drivetrain New Products
ProX clutch Friction Plates are manufactured by the leading OEM factories, mainly in Japan. All friction plates are made to exact OEM specifications and...

ProX 04-06 YFZ450 Friction Plate Set

$70.99
PRX16.S24028
Best Sellers Clutch Discs Drivetrain New Products
ProX clutch Friction Plates are manufactured by the leading OEM factories, mainly in Japan. All friction plates are made to exact OEM specifications and...

ProX 04-07 CRF250R/CRF250X Steel Intake Valve/Spring Kit

$161.82 $134.99
PRX28.SIS1336-2
Engine Components Valves
Titanium or steel valves? It is up to you! Fortunately OEM prices for the Titanium valves slowly decreased over the years to a level...

ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)

$208.50 $202.99
PRX01.1339.C
Engine Components New Products Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 04-17 KTM 300/14-17 Husq TE300 EXCRing Set (72.00mm)

$54.99
PRX02.6394
Best Sellers Engine Components New Products Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 06-08 KTM 250SX-F/07-08 250EXC-F Ring Set (76.00mm)

$60.99
PRX02.6328
Best Sellers Engine Components Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 06-17 CRF250R/CRF250X Crankshaft Bearing & Seal Kit

$112.87 $97.99
PRX23.CBS13006
Best Sellers Crankshafts Engine Components
ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications,...

ProX 07-22 CRF150R Clutch Pressure Plate

$48.99
PRX18.P1227
Best Sellers Clutch Covers Drivetrain
ProX offers a complete line clutch pressure plates for the Dirtbike and ATV segment. The pressure plates are manufactured by the leading OEM factory...

ProX 07-22 CRF150R Piston Ring Set (66.00mm)

$55.99
PRX02.1227
Best Sellers Engine Components Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 09-21 YFZ450R Crankshaft Bearing Kit

$106.19 $101.99
PRX23.CBS24009
Crankshafts Engine Components New Products
ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications,...

ProX 10-11 KTM400/450/530EXC-R Complete Clutch Plate Set

$330.99
PRX16.CPS64010
Clutch Rebuild Kits Drivetrain New Products
To be sure that the clutch plates and springs are perfectly matched for ultimate clutch performance. ProX offers one part number for the matched...

ProX 11-20 KTM85SX/12-17 Freeride 350 Rear Brake Pad

$40.99
PRX37.289102
Best Sellers Brake Pads - Performance Brakes, Rotors & Pads New Products
ProX sintered brake pads are produced under a very strict sintering process. During this sintering process, metallic particles are fused by a combination with...

ProX 12-19 KTM500EXC/14-19 FE501 Piston Kit 11.8:1 (94.96mm)

$222.41 $177.99
PRX01.6512.B
Engine Components Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 12-19 KTM500EXC/14-19 FE501 Piston Kit 11.8:1 (94.97mm)

$222.41 $214.99
PRX01.6512.C
Engine Components Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX 12-20 KTM85SX/12-17 Freeride 350 Front Brake Pad

$40.99
PRX37.160202
Best Sellers Brake Pads - Performance Brakes, Rotors & Pads
ProX sintered brake pads are produced under a very strict sintering process. During this sintering process, metallic particles are fused by a combination with...

ProX 13-17 KTM85SX/14-17 TC85 Complete Crankshaft

$289.97 $275.99
PRX10.6113
Crankshafts Engine Components
We here at ProX Racing have developed a full program of crankshafts for Dirt Bikes, assembled with our well known Japanese ProX Racing Parts...

ProX 2008 KTM 144SX/09-15 150SX Complete Crankshaft

$369.22 $347.99
PRX10.6228
Crankshafts Engine Components
We here at ProX Racing have developed a full program of crankshafts for Dirt Bikes, assembled with our well known Japanese ProX Racing Parts...

ProX 80-87 RD350LC-YPVS Piston Ring Set (65.00mm)

$60.99
PRX02.2020.100
Best Sellers Engine Components New Products Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 80-87 RD350LC-YPVS Piston Ring Set (65.50mm)

$60.99
PRX02.2020.150
Best Sellers Engine Components Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 80-87 RD350LC-YPVS Piston Ring Set (66.50mm)

$60.99
PRX02.2020.250
Best Sellers Engine Components New Products Piston Rings
ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be...

ProX 86-91 KX80/89-01 RM80 Front Fork Seal & Wiper Set

$45.99
PRX40.S354811
Best Sellers Fork Seal Kits Suspension
ProX offer a wide range of frontfork oilseals and dustseals for the MX and Dirtbike segment. Most of the seals are manufactured by the...

ProX 98-16 KTM 200EXC Piston Kit (63.96mm)

$149.27 $123.99
PRX01.6249.C
Engine Components Piston Sets - Powersports
ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin / Cir Clips. ProX also offers oversized piston options...

ProX CRF70F 1.5 Ring Set

$40.99
PRX02.1075.150
Best Sellers Engine Components Misc Powersports New Products Piston Rings
ProX Ring Set Crf70F 1.5
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×