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Pro-X Racing Parts Piston Kits for 2010-2023 RMZ250, 2023 RMZ250 RM ARMY EDITION - 01.3341.A

ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.96mm)

Part Number: PXR-01-3341-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2010-2023 RMZ250, 2023 RMZ250 RM ARMY EDITION - 01.3341.B

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: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2010-2023 RMZ250, 2023 RMZ250 RM ARMY EDITION - 01.3341.C

ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.98mm)

Part Number: PXR-01-3341-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.3420.A

ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.96mm)

Part Number: PXR-01-3420-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.3420.B

ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.97mm)

Part Number: PXR-01-3420-B

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.3420.C

ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.98mm)

Part Number: PXR-01-3420-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.5913.A

ProX Piston Kit Polaris RZR900/1000 '14-21 (92.95mm)

Part Number: PXR-01-5913-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.5913.B

ProX Piston Kit Polaris RZR900/1000 '14-21 (92.96mm)

Part Number: PXR-01-5913-B

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.5913.C

ProX Piston Kit Polaris RZR900/1000 '14-21 (92.97mm)

Part Number: PXR-01-5913-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.6343.D

ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-21 (66.37mm)

Part Number: PXR-01-6343-D

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.6347.A

ProX Pst Kit KTM250SX-F '16-22/FC250 '16-22 14.4:1 (77.96mm)

Part Number: PXR-01-6347-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6347.B

ProX Pst Kit KTM250SX-F '16-22/FC250 '16-22 14.4:1 (77.97mm)

Part Number: PXR-01-6347-B

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.6347.C

ProX Pst Kit KTM250SX-F '16-22/FC250 '16-22 14.4:1 (77.98mm)

Part Number: PXR-01-6347-C

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6434.A

ProX Pst Kit KTM450SX-F'13-22 + FC450'14-21 12.6:1 (94.95mm)

Part Number: PXR-01-6434-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6434.C

ProX Pst Kit KTM450SX-F'13-22 + FC450'14-21 12.6:1 (94.97mm)

Part Number: PXR-01-6434-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2020-2024 500 EXC-F, 2020-2022 FE501 - 01.6513.B

ProX Piston Kit KTM500EXC '20-22 12.75:1 (94.96mm)

Part Number: PXR-01-6513-B

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2020-2024 500 EXC-F, 2020-2022 FE501 - 01.6513.C

ProX Piston Kit KTM500EXC '20-22 12.75:1 (94.97mm)

Part Number: PXR-01-6513-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6226.B

ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.95mm)

Part Number: PXR-01-6226-B

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits 01.6226.C

ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.96mm)

Part Number: PXR-01-6226-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2023 150 EXC, 2021-2023 TE150I - 01.6241.A

ProX Piston Kit KTM150EXC TPi'21-22 + TE150i'21-22 (57.94mm)

Part Number: PXR-01-6241-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2023 150 EXC, 2021-2023 TE150I - 01.6241.C

ProX Piston Kit KTM150EXC TPi'21-22 + TE150i'21-22 (57.96mm)

Part Number: PXR-01-6241-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2015-2024 430 RR, 430 RR-RACE EDITION - 01.7415.C

ProX Piston Kit Beta 430RR '15-22 11.9:1 (94.98mm)

Part Number: PXR-01-7415-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2015-2024 480 RR, 480 RR-RACE EDITION - 01.7425.C

ProX Piston Kit Beta 480RR '15-22 11.9:1 (99.98mm)

Part Number: PXR-01-7425-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2015-2024 350 RR, 350 RR-RACE EDITION, 2015-2020 350 RR EFI - 01.7355.C

ProX Piston Kit Beta 350RR '15-22 13.2:1 (87.98mm)

Part Number: PXR-01-7355-C

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2015-2024 390 RR, 2017-2024 390 RR-RACE EDITION - 01.7365.A

ProX Piston Kit Beta 390RR '15-22 12.5:1 (87.96mm)

Part Number: PXR-01-7365-A

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today