Pistons, Rings, Wrist Pins, Bushings & More

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

Part Number: PXR-01-2018-C

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Estimated Ship Date: Sep 11, 2025 if ordered today

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ProX Piston Kit YZ250 '88-90 + WR250R '88-89 (68.50mm)

Part Number: PXR-01-2314-050

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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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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.38mm)

Part Number: PXR-01-2321-D

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

Part Number: PXR-01-2409-B

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ProX Piston Kit Yamaha YZ250F '08-11 13.5:1 (76.97mm)

Part Number: PXR-01-2409-C

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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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ProX Piston Kit YZ250F '16-18 /250FX '17-18 13.5:1 (76.96mm)

Part Number: PXR-01-2417-B

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ProX Piston Kit YZ250F '16-18 /250FX '17-18 13.5:1 (76.97mm)

Part Number: PXR-01-2417-C

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ProX Piston Kit YZ450F '03-09/WR450F '03-15 12.5:1 (94.97mm)

Part Number: PXR-01-2429-C

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ProX Piston Kit Yamaha YZ250F '19-22 13.8:1 (76.97mm)

Part Number: PXR-01-2439-C

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ProX Piston Kit YZ450F '18-19 + YZ450FX '19-20 (96.97mm)

Part Number: PXR-01-2448-C

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ProX Piston Kit YZ450F '20-22+WR450F '21-22 13.0:1 (96.95mm)

Part Number: PXR-01-2450-A

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ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (81.50mm)

Part Number: PXR-01-2510-050

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ProX Piston Kit GP760 + SUV/GP1200 "Art" (83.91mm)

Part Number: PXR-01-2514-000

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ProX Piston Kit GP760 + SUV/GP1200 "Art" (84.41mm)

Part Number: PXR-01-2514-050

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ProX Piston Kit GP760 + SUV/GP1200 "Art" (84.91mm)

Part Number: PXR-01-2514-100

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ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.95mm)

Part Number: PXR-01-5805-A

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ProX Piston Kit Polaris RZR800 EFI '08-14 10.0:1 (79.96mm)

Part Number: PXR-01-5805-B

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ProX Piston Kit XL/GP800R + XL/GP1200R '98-05 (79.90mm)

Part Number: PXR-01-2518-A

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ProX Piston Kit XT500 '76-81 + TT500 '76-81 9.0:1 (87.00mm)

Part Number: PXR-01-2576-000

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ProX Piston Kit XT500 '76-81 + TT500 '76-81 9.0:1 (87.50mm)

Part Number: PXR-01-2576-050

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ProX Piston Kit Yamaha XT/TT600 '84-04 (95.00mm)

Part Number: PXR-01-2601-000

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ProX Piston Kit Yamaha XT/TT600 '84-04 (95.25mm)

Part Number: PXR-01-2601-025

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