Pistons, Rings, Wrist Pins, Bushings & More

ProX Piston Kit XR600R '85-00 (97.50mm)

Part Number: PXR-01-1654-050

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit XR600R '85-00 (98.00mm)

Part Number: PXR-01-1654-100

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit XR650R '00-07 10.0:1 (99.95mm)

Part Number: PXR-01-1662-B

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit XR650R '00-07 10.0:1 (99.96mm)

Part Number: PXR-01-1662-C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit PW50 '81-22 (40.00mm)

Part Number: PXR-01-2005-000

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit PW80 '83-06 -3E5- (48.00mm)

Part Number: PXR-01-2008-100

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Estimated Ship Date: Mar 16, 2026 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: Mar 16, 2026 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: Mar 16, 2026 if ordered today

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ProX Piston Kit Yamaha YZ250F '08-11 13.5:1 (76.95mm)

Part Number: PXR-01-2409-A

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit XL125 / CB125S -324- (57.00mm)

Part Number: PXR-01-1175-050

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: PXR-01-1225-D

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Estimated Ship Date: Mar 16, 2026 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: Mar 17, 2026 if ordered today

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ProX Piston Kit KX100 '14-21 (52.45mm)

Part Number: PXR-01-4194-A

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Estimated Ship Date: Mar 17, 2026 if ordered today

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ProX Piston Kit Polaris Indy 550 '99-09 (73.00mm)

Part Number: PXR-01-5599-000

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Estimated Ship Date: Mar 17, 2026 if ordered today

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-21 (66.37mm)

Part Number: PXR-01-6343-D

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Estimated Ship Date: Mar 17, 2026 if ordered today

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ProX Piston Kit YZ65 '18-22 (43.45mm)

Part Number: PXR-01-2018-B

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit YZ65 '18-22 (43.46mm)

Part Number: PXR-01-2018-C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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ProX Piston Kit YZ250F '16-18 /250FX '17-19 13.5:1 (76.95mm)

Part Number: PXR-01-2417-A

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.470 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139534S

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-142022S

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.560 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Each

Part Number: JEP-231510S

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.610 in. Bore, 4.750 in. Stroke, 6.660 in. Rod, 1.140 in. Compression, Chevy, Each

Part Number: JEP-293519-1

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.010 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-311978R

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in, 1/16 in. 3.0mm Thickness, Single-Cylinder, Set

Part Number: JEP-J30001-41255

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Estimated Ship Date: Mar 13, 2026 if ordered today

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1.5-1.5-3.0

Part Number: JEP-J610F4-3622

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Estimated Ship Date: Mar 13, 2026 if ordered today

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