Pistons, Rings, Wrist Pins, Bushings & More

ProX Piston Kit KX250 '20 14.2:1 (77.98mm)

Part Number: PXR-01-4350-C

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit Kawasaki KX250 '21-22

Part Number: PXR-01-4351-C

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit KX450 '19-22 12.5:1 (95.97mm)

Part Number: PXR-01-4429-A

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit KX450 '19-22 12.5:1 (95.98mm)

Part Number: PXR-01-4429-B

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150036045

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.320 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150029005

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Estimated Ship Date: Dec 15, 2025 if ordered today

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ProX Piston Kit XR600R '85-00 (97.75mm)

Part Number: PXR-01-1654-075

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ProX Piston Kit Yamaha YZ250F '08-11 13.5:1 (76.96mm)

Part Number: PXR-01-2409-B

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ProX Piston Kit Polaris Indy 800 '01-05 (85.00mm)

Part Number: PXR-01-5801-000

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-22 (66.36mm)

Part Number: PXR-01-6343-C

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.135 in. Bore, File Fit, 0.043 in., 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-3150183015

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Rings, Performance Series, 4.125 in. Bore, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4125MS-112D

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Performance Series, 4.255 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4260MS-112

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Estimated Ship Date: Dec 1, 2025 if ordered today

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ProX Piston Kit Sherco 125SE/SC-R '18-22 (53.97mm)

Part Number: PXR-01-7228-C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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ProX Piston Kit KX125 '95-97 (53.96mm)

Part Number: PXR-01-4216-B

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Estimated Ship Date: Dec 8, 2025 if ordered today

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ProX Piston Kit Sherco 125SE/SC-R '18-22 (53.96mm)

Part Number: PXR-01-7228-B

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Estimated Ship Date: Dec 8, 2025 if ordered today

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ProX Piston Kit YZ85 '02-22 (47.44mm)

Part Number: PXR-01-2114-A

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit YZ85 '02-22 (47.45mm)

Part Number: PXR-01-2114-B

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit YZ85 '02-22 (47.46mm)

Part Number: PXR-01-2114-C

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit Yamaha YZ125 '94-96 (53.94mm)

Part Number: PXR-01-2215-A

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit YZ125 '02-04 (53.97mm)

Part Number: PXR-01-2224-D

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.36mm)

Part Number: PXR-01-2321-B

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.37mm)

Part Number: PXR-01-2321-C

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit TRX350 Rancher '00-06 (79.50mm)

Part Number: PXR-01-1480-100

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Kit Honda TRX500 Rubicon '01-14 8.5:1 (92.00mm)

Part Number: PXR-01-1501-000

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Estimated Ship Date: Dec 5, 2025 if ordered today

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