KTM Pro-X Racing Parts Powersports Piston and Ring Kits

ProX Pstn Kit KTM690 SM/Enduro/Duke '07-11 11.8:1 (101.94mm)

Part Number: PXR-01-6608-A

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ProX Pstn Kit KTM690 SM/Enduro/Duke '07-11 11.8:1 (101.95mm)

Part Number: PXR-01-6608-B

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ProX Pstn Kit KTM690 SM/Enduro/Duke '07-11 11.8:1 (101.96mm)

Part Number: PXR-01-6608-C

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ProX Piston Kit KTM250SX '00-02 (66.35mm)

Part Number: PXR-01-6319-B

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ProX Piston Kit KTM250SX '00-02 (66.36mm)

Part Number: PXR-01-6319-C

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-22 (66.36mm)

Part Number: PXR-01-6343-C

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

Part Number: PXR-01-6343-D

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

Part Number: PXR-01-6347-C

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ProX Piston Kit KTM350EXC-F '17-19 12.3:1 (87.96mm)

Part Number: PXR-01-6367-A

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ProX Piston Kit KTM350EXC-F '17-19 12.3:1 (87.98mm)

Part Number: PXR-01-6367-C

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ProX Piston Kit KTM300EXC '17 + TE300 '17 (71.95mm)

Part Number: PXR-01-6387-B

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ProX Piston Kit KTM360SX-EXC '96-97 (77.96mm)

Part Number: PXR-01-6397-C

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ProX Piston Kit KTM380SX-EXC '98-02 (77.94mm)

Part Number: PXR-01-6398-A

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ProX Pst Kit KTM450SX-F'13-22 + FC450'14-21 12.6:1 (94.96mm)

Part Number: PXR-01-6434-B

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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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ProX Piston Kit KTM400EXC '09-11/Husa FE390 '10-12 (94.96mm)

Part Number: PXR-01-6439-C

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ProX Piston Kit KTM125SX-EXC '94-00 (54.20mm)

Part Number: PXR-01-6219-B

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ProX Piston Kit KTM125SX-EXC '94-00 (54.21mm)

Part Number: PXR-01-6219-C

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

Part Number: PXR-01-6226-C

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ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.94mm)

Part Number: PXR-01-6226-A

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Estimated Ship Date: Nov 13, 2025 if ordered today

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

Part Number: PXR-01-6226-B

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ProX Piston Kit KTM200EXC '98-16 (63.97mm)

Part Number: PXR-01-6249-D

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-22 (66.34mm)

Part Number: PXR-01-6343-A

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-22 (66.35mm)

Part Number: PXR-01-6343-B

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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: Nov 13, 2025 if ordered today

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