Availability
2012 Pistons & Piston Rings
ProX Piston Kit TM MX144 '07-19 + EN144 '07-19 (55.95mm)
Part Number: PXR-01-7207-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit TM MX144 '07-19 + EN144 '07-19 (55.96mm)
Part Number: PXR-01-7207-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit TM MX300 '02-19 + EN300 '02-19 (71.96mm)
Part Number: PXR-01-7302-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.34mm)
Part Number: PXR-01-7307-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit TM MX250 '99-19 + EN250 '99-19 (66.34mm)
Part Number: PXR-01-7309-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Husq TC/TE/TXC449 '11-13 13.0:1 (97.97mm)
Part Number: PXR-01-6411-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit KTM400EXC '09-11/Husa FE390 '10-12 (94.94mm)
Part Number: PXR-01-6439-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit KTM400EXC '09-11/Husa FE390 '10-12 (94.95mm)
Part Number: PXR-01-6439-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Husq TE/TXC/SMR511 '11-13 12.0:1 (100.95mm)
Part Number: PXR-01-6511-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Husq TE/TXC/SMR511 '11-13 12.0:1 (100.96mm)
Part Number: PXR-01-6511-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Husaberg FE570 '09-12 12.2:1 (99.96mm)
Part Number: PXR-01-6519-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.00mm)
Part Number: PXR-01-5512-000
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.50mm)
Part Number: PXR-01-5512-050
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Moto TM125 '92-19 (53.94mm)
Part Number: PXR-01-7223-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Moto TM125 '92-19 (53.96mm)
Part Number: PXR-01-7223-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit TM MX300 '02-19 + EN300 '02-19 (71.94mm)
Part Number: PXR-01-7302-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.37mm)
Part Number: PXR-01-2321-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.38mm)
Part Number: PXR-01-2321-D
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Pro-X Racing Parts Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 01.2429.C
Pro-X Racing Parts Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 01.2429.C
ProX Piston Kit YZ450F '03-09/WR450F '03-15 12.5:1 (94.97mm)
Part Number: PXR-01-2429-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (81.00mm)
Part Number: PXR-01-2510-000
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (81.50mm)
Part Number: PXR-01-2510-050
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (82.50mm)
Part Number: PXR-01-2510-150
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.95mm)
Part Number: PXR-01-5805-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.96mm)
Part Number: PXR-01-5805-B
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.97mm)
Part Number: PXR-01-5805-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
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