2019 Pro-X Racing Parts Pistons & Piston Rings

ProX Big End Pin 40x73.80 mm YFM700R '06-21

Part Number: PXR-06-4073-8

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Estimated Ship Date: Oct 17, 2025 if ordered today

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ProX Piston Kit Sherco 250SE/SC-R '17-22 (66.34mm)

Part Number: PXR-01-7337-A

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Estimated Ship Date: Oct 17, 2025 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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ProX Piston Kit Sherco 250SE/SC-R '17-22 (66.36mm)

Part Number: PXR-01-7337-C

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ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.94mm)

Part Number: PXR-01-7346-A

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ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.95mm)

Part Number: PXR-01-7346-B

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ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.96mm)

Part Number: PXR-01-7346-C

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ProX Piston Kit Beta 350RR '15-22 13.2:1 (87.96mm)

Part Number: PXR-01-7355-A

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

Part Number: PXR-01-7355-C

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

Part Number: PXR-01-7365-A

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ProX Piston Kit Beta 390RR '15-22 12.5:1 (87.97mm)

Part Number: PXR-01-7365-B

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ProX Piston Kit Beta RR300 '18-21 (71.94mm)

Part Number: PXR-01-7398-A

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ProX Piston Kit Beta RR300 '18-21 (71.96mm)

Part Number: PXR-01-7398-C

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ProX Piston Kit Beta 430RR '15-22 11.9:1 (94.96mm)

Part Number: PXR-01-7415-A

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

Part Number: PXR-01-7415-C

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ProX Piston Pin 12 x 36.40mm KX60/65 '88-22

Part Number: PXR-04-1236-4

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ProX Piston Pin 14 x 36.5 x 8mm

Part Number: PXR-04-1436-5

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ProX Piston Pin 14 x 39.00mm CR/YZ 80

Part Number: PXR-04-1439

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ProX Piston Pin 14 x 41.00mm RM80/85

Part Number: PXR-04-1441

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ProX Piston Pin 15 x 46.70mm CR/RM 125

Part Number: PXR-04-1546-7

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ProX Piston Pin 18 x 44.4 x 10.4 mm

Part Number: PXR-04-1844-4

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ProX Piston Pin 18 x 53.30mm YZ250 '99-22

Part Number: PXR-04-1853-3

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ProX Big End Pin 22x54.50 mm YZ125 '86-21 -3JD-

Part Number: PXR-06-2254-5

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ProX Big End Pin 22x55.90 mm KTM125/150SX '16-22

Part Number: PXR-06-2255-9

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ProX Big End Pin 24x59.00 mm YZ250 '99-22

Part Number: PXR-06-2459

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