Pistons & Piston Rings

Piston Ring, CS, 2-Stroke, Steel, Chrome, Each

Part Number: WIS-2254CS

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Chrome, 72.50mm Bore, KTM, Set

Part Number: WIS-2854CS

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Chrome, 46.00mm, for use on Honda®, Yamaha, Set

Part Number: WIS-1810CS

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Piston Ring, Chrome, 49.00mm, for use on Honda®, Suzuki, Yamaha, Each

Part Number: WIS-1929CS

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Estimated Ship Date: Oct 23, 2025 if ordered today

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52.75 MM RING SET

Part Number: WIS-2077CS

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Pin, Steel, Chrome, Tapered, 19.00mm x 46.00mm, Suzuki, Yamaha, Each

Part Number: WIS-S531

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Estimated Ship Date: Tomorrow

Engine Piston Ring, 72.00 mm Ring

Part Number: WIS-2835CSM

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Ring, Top, 4.535"

Part Number: HRS-H486045305T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Plasma-moly, 3.905 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3905H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 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-4000H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.185 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4185H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.375 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4375H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4145H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4600H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Ring Set, Ductile Iron, 106.934mm Bore, Set

Part Number: WIS-4210H

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Pin, Steel, Tapered, 18.00mm x 57.00mm, Each

Part Number: WIS-S511

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Pin, Steel, Tapered, 18.00mm x 58.50mm, Each

Part Number: WIS-S513

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Piston Wrist Pin, Powersports, Straight, Steel, 20.00mm Diameter, 77.50mm Length, Each

Part Number: WIS-S392

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Estimated Ship Date: Oct 23, 2025 if ordered today

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SINGLE CYLINDER RING SET

Part Number: JEP-S100S1-45005

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Piston Rings, Ductile Plasma-moly Top, Iron Phosphate Second, Standard Tension Oil, File Fit 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in., 1 Cyl., Set

Part Number: JEP-S100S141655

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Estimated Ship Date: Oct 17, 2025 if ordered today

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1/16-1/16-3/16 ECONO

Part Number: JEP-S100S1-41555

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Estimated Ship Date: Oct 17, 2025 if ordered today

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ProX Piston Pin 22 x 69.80mm YFM660R Raptor

Part Number: PXR-04-2270

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Piston Rings, Second Ring, Phosphate Coated, 4.155 in. Bore, 1.5mm Thickness, Napier®Design, Each

Part Number: JEP-S24155515IPE

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Ring, Second, 4.150"

Part Number: HRS-H486041455S

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.386 in. Bore, PVD, 2.0mm, 2.0mm, 2.0mm, Rings for One Cylinder, Each

Part Number: HSN-2D7451

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Estimated Ship Date: Tomorrow