Pro-X Racing Parts Engines & Components

ProX Con.Rod Kit KTM250SX/EXC '90-99 + 300EXC '90-03

Part Number: PXR-03-6311

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (82.00mm)

Part Number: PXR-01-2510-100

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit Sea-Doo 951 "Art" (89.00mm)

Part Number: PXR-01-5515-100

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit Sea-Doo 951 "Art" (88.50mm)

Part Number: PXR-01-5515-050

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit Beta 480RR '15-22 11.9:1 (99.97mm)

Part Number: PXR-01-7425-B

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit KX450 '19-22 12.5:1 (95.99mm)

Part Number: PXR-01-4429-C

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit CRF250R '10-13 13.2:1 "ART" (76.77mm)

Part Number: PXR-01-1342-A

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit Yam Wolverine RMAX2/4 '21-22

Part Number: PXR-01-2921-B

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.35mm)

Part Number: PXR-01-7307-C

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit YZ400F '98-99/WR400F '98-00 12.5:1 (91.96mm)

Part Number: PXR-01-2419-B

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ProX Piston Kit CRF250R '18-19 13.9:1 (78.99mm)

Part Number: PXR-01-1348-C

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit YZ400F '98-99/WR400F '98-00 12.5:1 (91.95mm)

Part Number: PXR-01-2419-A

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.35mm)

Part Number: PXR-01-2321-A

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.37mm)

Part Number: PXR-01-2321-C

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.97mm)

Part Number: PXR-01-3341-B

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit Husq TE/TXC/SMR511 '11-13 12.0:1 (100.95mm)

Part Number: PXR-01-6511-B

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.34mm)

Part Number: PXR-01-7307-B

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Piston Kit Sherco 250SE/SC-R '17-22 (66.35mm)

Part Number: PXR-01-7337-B

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Con.Rod Kit KTM125SX '16-22 + KTM150SX '16-22

Part Number: PXR-03-6226

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Estimated Ship Date: Mar 6, 2026 if ordered today

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ProX Pst Kt XR650L'93-21/SLR650'97-00/FMX650'05-07(100.50mm)

Part Number: PXR-01-1660-050

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit KTM400EXC '09-11/Husa FE390 '10-12 (94.94mm)

Part Number: PXR-01-6439-A

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Estimated Ship Date: Mar 5, 2026 if ordered today

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ProX Piston Kit KTM400EXC '09-11/Husa FE390 '10-12 (94.95mm)

Part Number: PXR-01-6439-B

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ProX Piston Kit Husaberg FE550 '03-08 11.8:1 (99.95mm)

Part Number: PXR-01-6503-A

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ProX Piston Kit Husaberg FE550 '03-08 11.8:1 (99.96mm)

Part Number: PXR-01-6503-B

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ProX Piston Kit Husaberg FE550 '03-08 11.8:1 (99.97mm)

Part Number: PXR-01-6503-C

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Estimated Ship Date: Mar 5, 2026 if ordered today

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