Pistons & Piston Rings

ProX Piston Pin 18 x 58.00mm RM250

Part Number: PXR-04-1858

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ProX Piston Pin 18 x 59.00mm YZ 250

Part Number: PXR-04-1859

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ProX Piston Pin 19 x 50.30mm CRF450R '02-09

Part Number: PXR-04-1950-3

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ProX Piston Pin 19 x 50.5 x 11.0 mm

Part Number: PXR-04-1950-5

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ProX Piston Pin 19 x 52.07 x 10.8 mm

Part Number: PXR-04-1950-7

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ProX Piston Pin 19 x 52.0 x 11.0 mm

Part Number: PXR-04-1952

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ProX Piston Pin 20 x 50.9 x 13.0 mm

Part Number: PXR-04-2050-9

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ProX Piston Pin 20 x 55.5 x 13.0 mm

Part Number: PXR-04-2055-5

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ProX Piston Pin 20 x 60.50mm Sea-Doo 720/785

Part Number: PXR-04-2060-5

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ProX Piston Pin 20 x 65.75mm Superjet 701 / 1100 + GP1200

Part Number: PXR-04-2065-8

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ProX Piston Pin 20 x 69.00mm CR500 '01

Part Number: PXR-04-2069

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ProX Piston Pin 21 x 64.60mm Sea-Doo 951

Part Number: PXR-04-2165T

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ProX Piston Pin 23 x 63.50mm Sea-Doo RXP

Part Number: PXR-04-2363-5

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Piston Rings, 4.0mm LT OIL RING single

Part Number: JEP-S0198

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Ring Set- 4.290" x 1/16x1/16x3/16"

Part Number: WIS-4290H

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4320H

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4125H

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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