Pistons & Piston Rings

Piston Rings, Gas Nitrided, 4.040 in. Bore, 0.047 in., 0.047 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4042GFX

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.047 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4047GFX

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Piston Rings, Gas Nitrided, 40.50mm Bore, for use on Honda®, Set

Part Number: WIS-4050XZ

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Piston Rings, Gas Nitrided, 4.052 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4052GFX

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Piston Rings, Gas Nitrided, 4.057 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4057GFX

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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100.00mm (3.937") Auto Ring Set- 1 cyl.

Part Number: WIS-3937GFX

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Engine Piston Ring Set, 3.937 Ring Set - 1.2x1.2x3.0mm

Part Number: WIS-3937VMF

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Piston Rings, Chrome, 100.00mm Bore, for use on Honda®, Kawasaki, Sea-Doo, Suzuki, Yamaha, Set

Part Number: WIS-3937XS

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Piston Rings, Gas Nitrided, 39.50mm Bore, for use on Honda®, Set

Part Number: WIS-3950XZ

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Piston Rings, Chrome, 101.00mm Bore, for use on Honda®, KTM, Yamaha, Set

Part Number: WIS-3977XH

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4.000" x 1/16x1/16x3/16" Set*

Part Number: WIS-4000R

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Piston Rings, Gas NItrided, 4.0027 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4027GFX

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Piston Rings, Chrome, 60.00mm, Arctic Cat, Set

Part Number: WIS-2362CD

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60.00 MM RING SET

Part Number: WIS-2362CS

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60.00 MM RING SET

Part Number: WIS-2362CSM

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60.00 MM RING SET

Part Number: WIS-2362XA

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Piston Rings, Chrome, 60.50mm, Arctic Cat, Kawasaki, Set

Part Number: WIS-2382CD

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60.50 MM RING SET

Part Number: WIS-2382CS

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60.50 MM RING SET

Part Number: WIS-2382XA

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61.00 MM RING SET

Part Number: WIS-2402CS

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Piston Rings, Chrome, 67.00mm, Suzuki, Each

Part Number: WIS-2638XD

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Piston Rings, Chrome, 69.00mm, for use on Honda®, Kawasaki, Suzuki, Each

Part Number: WIS-2717XC

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Piston Rings, Chrome, 65.50mm, Polaris, Suzuki, Yamaha, Set

Part Number: WIS-2579CD

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