Pistons & Piston Rings

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

Part Number: WIS-4160F

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 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 22, 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 22, 2025 if ordered today

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39.00MM CS RING

Part Number: WIS-1535CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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39.0mm Ring

Part Number: WIS-1535CSM

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Estimated Ship Date: Sep 22, 2025 if ordered today

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47.25 MM RING SET

Part Number: WIS-1860CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 48.25mm, Suzuki, Set

Part Number: WIS-1900CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Ring, Chrome, 48.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1909CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 48.75mm, Suzuki, Set

Part Number: WIS-1920CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Ring, Chrome, 49.50mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1949CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Ring, Chrome, 50.00mm, Suzuki, Yamaha, Each

Part Number: WIS-1969CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Estimated Ship Date: Sep 22, 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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Estimated Ship Date: Sep 22, 2025 if ordered today

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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: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 57.50mm, Yamaha, Set

Part Number: WIS-2264CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Chrome, 58.00mm, Kawasaki, Yamaha, Set

Part Number: WIS-2284CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Ring, Chrome, 50.50mm, for use on Honda®, Each

Part Number: WIS-1988CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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51.00 MM RING SET

Part Number: WIS-2008CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring, 51.50 mm Ring

Part Number: WIS-2028CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Ring, Chrome, 52.50mm, Kawasaki, Each

Part Number: WIS-2067CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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52.87 MM RING SET

Part Number: WIS-2082CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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