ProX 00-03 RM125 Piston Kit (53.94mm)
$111.51
$82.43
PRX01.3220.A
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 00-22 KTM65SX/17-22 TC65 Piston Ring Set (45.00mm)
$22.58
PRX02.6022
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 00-22 KX65/03-05 RM65 Piston Ring Set (44.50mm)
$25.73
PRX02.4021
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)
$148.89
$111.83
PRX01.2660.100
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 01-13 KX85 Piston Kit (48.46mm)
$103.36
$83.48
PRX01.4121.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 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)
$223.08
$202.13
PRX01.1403.A
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 02-16 CRF450R/04-14 TRX450R Steel Plate Set
$76.86
$64.58
PRX16.S14016
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 RM85 Piston Ring Set (48.00mm)
$25.73
PRX02.3122
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 02-22 YZ85 Piston Ring Set (47.50mm)
$24.68
PRX02.2113
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 03-07 CR85 Piston Kit (47.46mm)
$103.36
$83.48
PRX01.1113.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 03-07 CR85 Piston Ring Set (47.50mm)
$24.68
PRX02.1113
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 03-07 KTM450EXC/08-09 450XC ATV Piston Kit (88.96mm
$241.22
$176.93
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)
$148.89
$134.93
PRX01.5513.100
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 04-05 KX250F/04-06 RM-Z250 Front Sprocket
$25.73
PRX07.FS43004-13
Drivetrain
Sprockets
ProX offers a complete range of front and rear sprockets. The perfect fit together with the drive chains. The front sprockets are grooved and...
ProX 04-06 YFZ450 Friction Plate Set
$70.57
$59.33
PRX16.S24028
Clutch Discs
Drivetrain
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 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)
$218.93
$197.93
PRX01.1339.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 04-17 KTM 300/14-17 Husq TE300 EXCRing Set (72.00mm)
$42.53
PRX02.6394
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 05-07 CR250 Piston Ring Set (66.40mm)
$42.38
$33.08
PRX02.1325
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 05-07 RM-Z450 Piston Kit 12.0:1 (95.49mm)
$206.18
$151.73
PRX01.3410.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 05-11 KVF750 Brute Force Piston Kit 8.8:1 (84.96mm)
$137.66
$92.93
PRX01.4705.A
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 05-21 YZ125/20-22 YZ125X Piston Kit (53.95mm)
$111.51
$85.58
PRX01.2225.A
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 06-08 KTM 250SX-F/07-08 250EXC-F Ring Set (76.00mm)
$48.16
$36.23
PRX02.6328
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 06-09 KX250F Piston Kit 13.5:1 (76.96mm)
$192.97
$174.83
PRX01.4337.A
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 06-12 RM250 Friction Plate Set
$121.32
$80.33
PRX16.S33014
Clutch Discs
Drivetrain
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 06-20 KX450F/00-21 DR-Z400 Steel Plate Set
$45.55
$39.38
PRX16.S34016
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 07-10 RM-Z250 Friction Plate Set
$113.48
$76.13
PRX16.S33028
Clutch Discs
Drivetrain
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 07-21 TRX420 Rancher Piston Ring Set (87.00mm)
$37.05
$29.93
PRX02.1487.050
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 07-21 TRX420 Rancher Piston Ring Set (87.50mm)
$40.08
$37.28
PRX02.1487.100
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 07-21TRX420 Rancher Piston Ring Set (88.50mm)
$37.05
$29.93
PRX02.1487.200
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 07-22 CRF150R Piston Ring Set (66.00mm)
$42.38
$34.13
PRX02.1227
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 08-11 Yamaha YZ250F Piston Kit 13.5:1 (76.97mm)
$193.21
$126.53
PRX01.2409.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 08-22 RM-Z450 Friction Plate Set
$121.32
$82.43
PRX16.S34030
Clutch Discs
Drivetrain
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 10-11 KTM400/450/530EXC-R Complete Clutch Plate Set
$331.86
$204.23
PRX16.CPS64010
Clutch Rebuild Kits
Drivetrain
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 10-13 CRF250R ART Piston Kit 13.2:1 (76.77mm)
$193.21
$126.53
PRX01.1342.A
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 10-13 CRF250R ART Piston Kit 13.2:1 (76.79mm)
$193.21
$126.53
PRX01.1342.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 12-19 KTM500EXC/14-19 FE501 Piston Kit 11.8:1 (94.96mm)
$233.53
$171.68
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...
