HONDA Pistons & Piston Rings

Piston, Forged, Dome, 4-Valve Reliefs, 3.425 in. Bore, 3.425 in. Stroke, 5.630 in. Rod, 1.220 in. Compression, for use on Honda®, Each

Part Number: JEP-166035-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston, Forged, Dome, 4-Valve Reliefs, 3.425 in. Bore, 3.571 in. Stroke, 5.630 in. Rod, 1.220 in. Compression, for use on Honda®, Each

Part Number: JEP-166036-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.445 in. Bore, 3.740 in. Stroke, 5.571 in. Rod, 1.204 in. Compression, for use on Honda®, Each

Part Number: JEP-208472-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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ProX Pst Kit XR200 '80-84/200R '81-83+86-02 10.0:1 (66.00mm)

Part Number: PXR-01-1281-050

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Pst Kit XR200 '80-84/200R '81-83+86-02 10.0:1 (66.50mm)

Part Number: PXR-01-1281-100

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ProX Pst Kit XR200 '80-84/200R '81-83+86-02 10.0:1 (67.00mm)

Part Number: PXR-01-1281-150

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ProX Piston Kit TRX250R '87-89 2-Stroke (66.50mm)

Part Number: PXR-01-1300-050

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit TRX250R '87-89 2-Stroke (67.00mm)

Part Number: PXR-01-1300-100

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ProX Piston Kit TRX250R '87-89 2-Stroke (67.50mm)

Part Number: PXR-01-1300-150

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ProX Piston Kit TRX250R '87-89 2-Stroke (68.00mm)

Part Number: PXR-01-1300-200

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CR250 '86-96 + RM250 '96-97 "Art" (66.38mm)

Part Number: PXR-01-1315-A4

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CR250 '02-04 (66.37mm)

Part Number: PXR-01-1323-D

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CRF250R '10-13 13.2:1 "ART" (76.78mm)

Part Number: PXR-01-1342-B

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CRF250R '10-13 13.2:1 "ART" (76.79mm)

Part Number: PXR-01-1342-C

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ProX Piston Kit CRF250R '18-19 13.9:1 (78.98mm)

Part Number: PXR-01-1348-B

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CRF250R '20-21 + CRF250RX 13.9:1 (78.99mm)

Part Number: PXR-01-1350-C

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CRF450R/RX '17-22 13.5:1 (95.97mm)

Part Number: PXR-01-1417-B

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit CRF450R/RX '17-22 13.5:1 (95.98mm)

Part Number: PXR-01-1417-C

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ProX Piston Kit CRF450X'19-22+CRF450L'19-22 12.0:1 (95.96mm)

Part Number: PXR-01-1419-A

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ProX Piston Kit CRF450X'19-22+CRF450L'19-22 12.0:1 (95.97mm)

Part Number: PXR-01-1419-B

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ProX Piston Kit CRF450X'19-22+CRF450L'19-22 12.0:1 (95.98mm)

Part Number: PXR-01-1419-C

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ProX Piston Kit XL/XR500 '79-82 8.6:1 (89.50mm)

Part Number: PXR-01-1509-050

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit XL/XR500 '79-82 8.6:1 (90.00mm)

Part Number: PXR-01-1509-100

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ProX Piston Kit XL/XR500 '79-82 8.6:1 (91.00mm)

Part Number: PXR-01-1509-200

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Estimated Ship Date: Dec 19, 2025 if ordered today

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ProX Piston Kit XR600R '85-00 (97.00mm)

Part Number: PXR-01-1654-000

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Estimated Ship Date: Dec 19, 2025 if ordered today

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