Pistons & Piston Rings

85.00 MM RING SET

Part Number: WIS-3347TC

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Engine Piston Ring, 3.352 Semi Keystone Ring

Part Number: WIS-3352KA

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Engine Piston Ring Set, 85.50 mm Ring Set

Part Number: WIS-3366TC

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Engine Piston Ring, 3.367 Semi Keystone Ring

Part Number: WIS-3367KA

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Engine Piston Ring, 3.385 Semi Keystone Ring

Part Number: WIS-3385KA

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86.00 MM RING SET

Part Number: WIS-3386TC

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

Part Number: WIS-4290H

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

Part Number: WIS-4057FTX

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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: Nov 17, 2025 if ordered today

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39.00MM CS RING

Part Number: WIS-1535CS

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39.0mm Ring

Part Number: WIS-1535CSM

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40.00MM RING SET

Part Number: WIS-1574CS

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Piston Rings, Chrome, 54.25mm, KTM, Set

Part Number: WIS-2136CS

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55.25 MM RING SET

Part Number: WIS-2175CS

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60.50 MM RING SET

Part Number: WIS-2382CS

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51.00 MM RING SET

Part Number: WIS-2008CS

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Engine Piston Ring, 51.50 mm Ring

Part Number: WIS-2028CS

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Piston Ring, Chrome, 52.00mm, for use on Honda®, KTM, Suzuki, Each

Part Number: WIS-2047CS

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Piston Ring, Chrome, 52.50mm, Kawasaki, Each

Part Number: WIS-2067CS

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52.87 MM RING SET

Part Number: WIS-2082CS

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Piston Ring, Chrome, 53.00mm, Kawasaki, Each

Part Number: WIS-2087CS

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Piston Ring, Compression, Single Ring, 53.50mm Bore, Each

Part Number: WIS-2106CS

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