KTM Pro-X Racing Parts Engines & Components

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

Part Number: PXR-01-6397-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6398-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM380SX-EXC '98-02 (77.95mm)

Part Number: PXR-01-6398-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM380SX-EXC '98-02 (77.96mm)

Part Number: PXR-01-6398-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6434-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6434-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6439-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6439-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6513-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM125SX '01-06 (53.97mm)

Part Number: PXR-01-6220-D

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6226-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.96mm)

Part Number: PXR-01-6237-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6513-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6608-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6608-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6608-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6226-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6226-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: PXR-01-6343-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6347-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM300EXC TPI'18-22 + TE300i'18-22 (71.94mm)

Part Number: PXR-01-6388-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.94mm)

Part Number: PXR-01-6237-A

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.95mm)

Part Number: PXR-01-6237-B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: PXR-01-6249-D

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ProX Piston Kit KTM300EXC '17 + TE300 '17 (71.96mm)

Part Number: PXR-01-6387-C

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order