Pro-X Racing Parts Pistons & Piston Rings

ProX Piston Kit Beta 430RR '15-22 11.9:1 (94.97mm)

Part Number: PXR-01-7415-B

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Estimated Ship Date: Dec 10, 2025 if ordered today

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

Part Number: PXR-01-7425-C

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ProX Piston Kit RR520 '10-11 + RR498 '12-14 12.0:1 (99.97mm)

Part Number: PXR-01-7512-C

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ProX Piston Kit Hydrospace S4 '05-08 9.0:1 (84.94mm)

Part Number: PXR-01-7705-A

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ProX Piston Kit Hydrospace S4 '05-08 9.0:1 (84.95mm)

Part Number: PXR-01-7705-B

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ProX Piston Ring Set CR80 '86-02 (79cc) (46.00mm)

Part Number: PXR-02-1110

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ProX Ring Set XR200 '80-84 + XR200R '81-83+'86-02 (65.50mm)

Part Number: PXR-02-1281-000

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ProX Ring Set XR200 '80-84 + XR200R '81-83+'86-02 (66.00mm)

Part Number: PXR-02-1281-050

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ProX Ring Set XR200 '80-84 + XR200R '81-83+'86-02 (66.50mm)

Part Number: PXR-02-1281-100

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ProX Piston Ring Set CRF250R '10-15 (76.80mm)

Part Number: PXR-02-1342

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ProX Piston Ring Set CRF450R '09-12 (96.00mm)

Part Number: PXR-02-1411

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ProX Piston Ring Set TRX350 Rancher '00-06 (78.50mm)

Part Number: PXR-02-1480-000

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ProX Piston Ring Set TRX350 Rancher '00-06 (78.75mm)

Part Number: PXR-02-1480-025

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ProX Piston Ring Set TRX350 Rancher '00-06 (79.00mm)

Part Number: PXR-02-1480-050

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ProX Piston Ring Set TRX350 Rancher '00-06 (80.00mm)

Part Number: PXR-02-1480-150

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ProX Piston Ring Set TRX350 Rancher '00-06 (80.50mm)

Part Number: PXR-02-1480-200

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ProX Piston Ring Set TRX450S, ES Foreman '98-04 (90.00mm)

Part Number: PXR-02-1498-000

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ProX Piston Ring Set TRX450S, ES Foreman '98-04 (90.25mm)

Part Number: PXR-02-1498-025

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ProX Piston Ring Set TRX450S, ES Foreman '98-04 (91.00mm)

Part Number: PXR-02-1498-100

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ProX Piston Ring Set TRX500 Rubicon '01-14 (92.00mm)

Part Number: PXR-02-1501-000

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ProX Piston Ring Set TRX500 Rubicon '01-14 (92.50mm)

Part Number: PXR-02-1501-050

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ProX Piston Ring Set Yamaha Phazer 500 '84-01 (72.00mm)

Part Number: PXR-02-2599-000

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ProX Piston Ring Set Yamaha Phazer 500 '84-01 (72.50mm)

Part Number: PXR-02-2599-050

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ProX Piston Ring Set Yamaha Phazer 500 '84-01 (73.50mm)

Part Number: PXR-02-2599-150

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