Pistons, Rings, Wrist Pins, Bushings & More

ProX Piston Kit XL125 / CB125S -324- (57.25mm)

Part Number: PXR-01-1175-075

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ProX Piston Kit XL125 / CB125S -324- (57.50mm)

Part Number: PXR-01-1175-100

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ProX Piston Kit CR125 '88-91 (53.96mm)

Part Number: PXR-01-1208-A3

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ProX Piston Kit CR125 '04 (53.94mm)

Part Number: PXR-01-1222-A

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ProX Piston Kit CR125 '04 (53.96mm)

Part Number: PXR-01-1222-C

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ProX Piston Kit CR125 '04 (53.97mm)

Part Number: PXR-01-1222-D

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ProX Piston Kit CR125 '05-07 (53.97mm)

Part Number: PXR-01-1225-D

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

Part Number: PXR-01-1315-A4

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

Part Number: PXR-01-1323-D

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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 (78.97mm)

Part Number: PXR-01-1348-A

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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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Piston Rings, Performance, 4.000 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4000MS-15D

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Performance Series, 3.766 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3771MS-112

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Piston Rings, Performance Series, 3.790 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3795MS-112

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Piston Rings, Performance Series, 3.796 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3801MS-112

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Piston Rings, Performance Series, 3.810 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3815MS-112

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Piston Rings, Performance Series, 3.820 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3825MS-112

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Piston Rings, Performance Series, 3.830 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3835MS-112

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Piston Rings, Performance Series, 3.830 in. Bore, File Fit, 1.5mm, 1.5mm, 3.0mm, 4-Cylinder, Set

Part Number: MLE-3835MS-15

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