Pistons & Piston Rings

3.500" SEMI KEYSTONE SINGLE RI

Part Number: WIS-3500KA

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Estimated Ship Date: Dec 8, 2025 if ordered today

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89.00MM RING SET

Part Number: WIS-3504TC

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89.50 MM RING SET

Part Number: WIS-3524TC

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60.50 MM RING SET

Part Number: WIS-2382CS

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61.00 MM RING SET

Part Number: WIS-2402CS

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62.00 MM RING SET

Part Number: WIS-2441CS

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Piston Rings, Chrome, 62.25mm, Polaris, Set

Part Number: WIS-2451CS

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Piston Rings, Chrome, 62.50mm, Polaris, Set

Part Number: WIS-2461CS

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

Part Number: WIS-4125H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 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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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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

Part Number: WIS-4057FTX

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Estimated Ship Date: Dec 8, 2025 if ordered today

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WRIST PIN BUSHING

Part Number: SSY-34-4007

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Estimated Ship Date: Dec 4, 2025 if ordered today

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ProX Piston Pin 16 x 50.0 x 10.0 mm

Part Number: PXR-04-1650

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Pin 16 x 53.00mm KDX200 '86-05

Part Number: PXR-04-1653

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ProX Piston Pin 18 x 53.30mm YZ250 '99-22

Part Number: PXR-04-1853-3

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ProX Piston Pin 18 x 56.00mm CR/KX/YZ250

Part Number: PXR-04-1856

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ProX Piston Pin 18 x 57.0 x 13.0 mm

Part Number: PXR-04-1856-9

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ProX Piston Pin 18 x 57.00mm

Part Number: PXR-04-1857

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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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Estimated Ship Date: Dec 5, 2025 if ordered today

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