Showing 1 to 12 of 21 items
-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...

-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...

ProX 02-22 YZ85 Piston Ring Set (47.50mm) ProX 02-22 YZ85 Piston Ring Set (47.50mm)

ProX 02-22 YZ85 Piston Ring Set (47.50mm)

$25.53

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

ProX 03-07 CR85 Piston Ring Set (47.50mm) ProX 03-07 CR85 Piston Ring Set (47.50mm)

ProX 03-07 CR85 Piston Ring Set (47.50mm)

$25.53

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

-10%
ProX 03-12 Pol. 500 Scrambler Piston Kit 10.2:1 (93.00mm) ProX 03-12 Pol. 500 Scrambler Piston Kit 10.2:1 (93.00mm)

ProX 03-12 Pol. 500 Scrambler Piston Kit 10.2:1 (93.00mm)

-10%

$127.62

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

-10%
ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm) ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)

ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)

-10%

$187.65

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

-10%
ProX 04-17 KTM 300/14-17 Husqvarna TE300 EXCRing Set (72.00mm) ProX 04-17 KTM 300/14-17 Husqvarna TE300 EXCRing Set (72.00mm)

ProX 04-17 KTM 300/14-17 Husqvarna TE300 EXCRing Set (72.00mm)

-10%

$39.29

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

ProX 05-07 CR250 Piston Ring Set (66.40mm) ProX 05-07 CR250 Piston Ring Set (66.40mm)

ProX 05-07 CR250 Piston Ring Set (66.40mm)

$40.36

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

-27%
ProX 06-21 YFM700R Raptor/XT660R/X Steel Exhaust Valve ProX 06-21 YFM700R Raptor/XT660R/X Steel Exhaust Valve

ProX 06-21 YFM700R Raptor/XT660R/X Steel Exhaust Valve

-27%

$27.97

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

ProX 07-21 TRX420 Rancher Piston Ring Set (87.00mm) ProX 07-21 TRX420 Rancher Piston Ring Set (87.00mm)

ProX 07-21 TRX420 Rancher Piston Ring Set (87.00mm)

$35.29

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

-10%
ProX 07-21 TRX420 Rancher Piston Ring Set (87.50mm) ProX 07-21 TRX420 Rancher Piston Ring Set (87.50mm)

ProX 07-21 TRX420 Rancher Piston Ring Set (87.50mm)

-10%

$34.35

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