ProX 00-07 TT-R125/YBR125 Steel Intake Valve
$15.99
16 ENTRIES
PRX28.2200-2
Engine Components
NEW
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 01-05 660 Raptor/02-08 Grizzly Steel Intake Valve
$29.34
$23.99
24 ENTRIES
PRX28.2661-2
Engine Components
NEW
On sale
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 YFM660R Piston Kit (101.00mm)
$141.80
$110.99
111 ENTRIES
PRX01.2660.100
Engine Components
NEW
Non-CARB:Y
On sale
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)
$212.46
$192.99
193 ENTRIES
PRX01.1403.A
DIRT BIKES
Engine Components
NEW
Non-CARB:Y
On sale
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 02-06 CRF450R Steel Exhaust Valve
$40.34
$32.99
33 ENTRIES
PRX28.1402-1
DIRT BIKES
Engine Components
NEW
On sale
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 02-22 YZ85 Piston Ring Set (47.50mm)
$25.53
$16.99
17 ENTRIES
PRX02.2113
DIRT BIKES
Engine Components
NEW
Non-CARB:Y
On sale
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 Ring Set (47.50mm)
$25.53
$15.99
16 ENTRIES
PRX02.1113
DIRT BIKES
Engine Components
NEW
Non-CARB:Y
On sale
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 03-12 Pol. 500 Scrambler Piston Kit 10.2:1 (93.00mm)
$141.80
$128.99
129 ENTRIES
PRX01.5513.100
Engine Components
NEW
Non-CARB:Y
On sale
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
$70.42
$56.99
57 ENTRIES
PRX16.S51011
Clutch Discs
DIRT BIKES
Drivetrain
KTM
NEW
On sale
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
$67.21
$56.99
57 ENTRIES
PRX16.S24028
Clutch Discs
Drivetrain
NEW
On sale
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)
$208.50
$188.99
189 ENTRIES
PRX01.1339.C
DIRT BIKES
Engine Components
NEW
Non-CARB:Y
On sale
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)
$43.65
$40.99
41 ENTRIES
PRX02.6394
DIRT BIKES
Engine Components
KTM
NEW
Non-CARB:Y
On sale
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...
