ProX 01-05 YFM660R Piston Kit (101.00mm)
$141.84
$103.55
PRX01.2660.100
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Clearance
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)
$212.52
$191.26
PRX01.1403.A
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Clearance
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 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)
$208.56
$187.70
PRX01.1339.C
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Clearance
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 05-07 CR250 Piston Ring Set (66.40mm)
$40.37
PRX02.1325
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Clearance
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 (87.00mm)
$35.30
PRX02.1487.050
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Clearance
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)
$38.18
$34.36
PRX02.1487.100
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Clearance
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)
$35.30
PRX02.1487.200
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Clearance
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 08-22 RM-Z450 Friction Plate Set
$115.57
PRX16.S34030
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Clearance
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
$316.15
PRX16.CPS64010
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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 11-20 KTM85SX/12-17 Freeride 350 Rear Brake Pad
$33.34
$25.51
PRX37.289102
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Brake Pads - Performance
Brakes, Rotors & Pads
Clearance
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 2007 RMZ450 Carburetor Rebuild Kit
$50.15
$45.14
PRX55.10464
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Carburetors
Clearance
Fuel Delivery
ProX Racing Parts high quality carburetor rebuild kits are the easy solution to rebuilding your carburetor. If your carburetor is leaking, or the fuel...
ProX 80-87 RD350LC-YPVS Piston Ring Set (66.50mm)
$45.75
PRX02.2020.250
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Clearance
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 82-01 CR500 Piston Ring Set (90.25mm)
$47.10
PRX02.1406.125
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Clearance
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 CRF70F 1.5 Ring Set
$25.35
PRX02.1075.150
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Clearance
Engine Components
Piston Rings
ProX piston rings are manufactured in Japan and machined to exact OEM specifications and tolerances. All ProX piston rings can be used in cast...