ProX 05-07 CR250 Piston Ring Set (66.40mm)
$40.36
$25.99
26 ENTRIES
PRX02.1325
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 05-11 KVF750 Brute Force Piston Kit 8.8:1 (84.96mm)
$131.10
$89.99
90 ENTRIES
PRX01.4705.A
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 06-20 KX450F/00-21 DR-Z400 Steel Plate Set
$43.38
$37.99
38 ENTRIES
PRX16.S34016
Clutch Rebuild Kits
DIRT BIKES
Drivetrain
NEW
On sale
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 06-21 YFM700R Raptor/XT660R/X Steel Exhaust Valve
$38.32
$28.99
29 ENTRIES
PRX28.2706-1
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 07-21 TRX420 Rancher Piston Ring Set (87.00mm)
$35.29
$22.99
23 ENTRIES
PRX02.1487.050
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 07-21 TRX420 Rancher Piston Ring Set (87.50mm)
$38.17
$35.99
36 ENTRIES
PRX02.1487.100
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 07-21TRX420 Rancher Piston Ring Set (88.50mm)
$35.29
$22.99
23 ENTRIES
PRX02.1487.200
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 08-22 RM-Z450 Friction Plate Set
$115.54
$78.99
79 ENTRIES
PRX16.S34030
Clutch Discs
DIRT BIKES
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 09-21 YFZ450R Crankshaft Bearing Kit
$106.19
$86.99
87 ENTRIES
PRX23.CBS24009
Crankshafts
Engine Components
NEW
On sale
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
$316.06
$211.99
212 ENTRIES
PRX16.CPS64010
Clutch Rebuild Kits
DIRT BIKES
Drivetrain
KTM
NEW
On sale
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)
$184.01
$127.99
128 ENTRIES
PRX01.1342.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 11-20 KTM85SX/12-17 Freeride 350 Rear Brake Pad
$33.33
$27.99
28 ENTRIES
PRX37.289102
Brake Pads - Performance
Brakes, Rotors & Pads
DIRT BIKES
KTM
NEW
On sale
ProX sintered brake pads are produced under a very strict sintering process. During this sintering process, metallic particles are fused by a combination with...
