Showing 1 to 12 of 112 items
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ProX 00-03 RM125 Piston Kit (53.94mm) ProX 00-03 RM125 Piston Kit (53.94mm)

ProX 00-03 RM125 Piston Kit (53.94mm)

-27%

$77.52

ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin...

-27%
ProX 00-07 KTM 520/525 Steel Exhaust Valve ProX 00-07 KTM 520/525 Steel Exhaust Valve

ProX 00-07 KTM 520/525 Steel Exhaust Valve

-27%

$38.35

The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and...

-10%
ProX 00-07 TT-R125/YBR125 Steel Exhaust Valve ProX 00-07 TT-R125/YBR125 Steel Exhaust Valve

ProX 00-07 TT-R125/YBR125 Steel Exhaust Valve

-10%

$22.85

The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and...

-10%
ProX 00-07 TT-R125/YBR125 Steel Intake Valve ProX 00-07 TT-R125/YBR125 Steel Intake Valve

ProX 00-07 TT-R125/YBR125 Steel Intake Valve

-10%

$14.04

The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and...

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

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

$20.17

ProX piston rings are made by OEM factories to exact specifications. ProX uses well known...

ProX 00-22 KX65/03-05 RM65 Piston Ring Set (44.50mm) ProX 00-22 KX65/03-05 RM65 Piston Ring Set (44.50mm)

ProX 00-22 KX65/03-05 RM65 Piston Ring Set (44.50mm)

$25.53

ProX piston rings are made by OEM factories to exact specifications. ProX uses well known...

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

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

-27%

$21.42

The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and...

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

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

$43.77

ProX piston rings are made by OEM factories to exact specifications. ProX uses well known...

-27%
ProX 01-05 YFM660R Piston Kit (101.00mm) ProX 01-05 YFM660R Piston Kit (101.00mm)

ProX 01-05 YFM660R Piston Kit (101.00mm)

-27%

$103.52

ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin...

-27%
ProX 01-13 KX85 Piston Kit (48.46mm) ProX 01-13 KX85 Piston Kit (48.46mm)

ProX 01-13 KX85 Piston Kit (48.46mm)

-27%

$71.87

ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin...

-10%
ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm) ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)

ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)

-10%

$191.21

ProX Piston Kits are comprehensive coming complete with: Piston / Ring Kit / Wrist Pin...

-27%
ProX 02-06 CRF450R Steel Exhaust Valve ProX 02-06 CRF450R Steel Exhaust Valve

ProX 02-06 CRF450R Steel Exhaust Valve

-27%

$29.45

The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and...