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Wiseco Semi-Keystone Piston Rings

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Wiseco Semi-Keystone piston rings offer maximum ring seal with less than 1 percent blowby. These rings have a 7 degree tapered compression ring and use high temperature alloys. Their rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and electrofusion bores. They can-not be used in chrome bores unless otherwise stated. Wiseco rings only fit their pistons. They are designed for durability, longevity, and exceptional ring seal for top performance. When you want superior strength, longer life, and improved heat transfer, get Wiseco Semi-Keystone piston rings.

Results 1 - 25 of 29

Engine Piston Ring, 2.834 Semi Keystone Ring

Part Number: WIS-2834KA

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Estimated Ship Date: Oct 20, 2025 if ordered today

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2.697 SEMI KEYSTONE RING

Part Number: WIS-2697KA

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3.630 " SEMI KEYSTONE RING

Part Number: WIS-3630KA

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Engine Piston Ring, 3.347 Semi Keystone Ring

Part Number: WIS-3347KA

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Engine Piston Ring, 3.367 Semi Keystone Ring

Part Number: WIS-3367KA

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Engine Piston Ring, 3.425 Semi Keystone Ring

Part Number: WIS-3425KA

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Engine Piston Ring, 3.228 Semi Keystone Ring

Part Number: WIS-3228KA

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Engine Piston Ring, 3.248 Semi Keystone Ring

Part Number: WIS-3248KA

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Engine Piston Ring, 2.658 Semi Keystone Ring

Part Number: WIS-2658KA

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Engine Piston Ring, 3.150 Semi Keystone Ring

Part Number: WIS-3150KA

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Engine Piston Ring, 2.992 Semi Keystone Ring

Part Number: WIS-2992KA

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Engine Piston Ring, 3.352 Semi Keystone Ring

Part Number: WIS-3352KA

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Engine Piston Ring, 3.258 Semi Keystone Ring

Part Number: WIS-3258KA

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Engine Piston Ring, 3.268 Semi Keystone Ring

Part Number: WIS-3268KA

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2.874 " SEMI KEYSTONE RING

Part Number: WIS-2874KA

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Engine Piston Ring, 3.032 Semi Keystone Ring

Part Number: WIS-3032KA

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2.895" SEMI KEYSTONE RING

Part Number: WIS-2895KA

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Piston Ring, Top Ring Only, Chrome, 2.707 in. Bore, Each

Part Number: WIS-2707KA

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Estimated Ship Date: Oct 20, 2025 if ordered today

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2.736 SEMI KEYSTONE RING 69.50

Part Number: WIS-2736KA

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2.678 " SEMI KEYSTONE RING

Part Number: WIS-2678KA

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Engine Piston Ring, 3.169 Semi Keystone Ring

Part Number: WIS-3169KA

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Engine Piston Ring, 3.140 Semi Keystone Ring

Part Number: WIS-3140KA

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Engine Piston Ring, 3.012 Semi Keystone Ring

Part Number: WIS-3012KA

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3.655" SEMI KEYSTONE RING

Part Number: WIS-3655KA

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Engine Piston Ring, 3.385 Semi Keystone Ring

Part Number: WIS-3385KA

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