OLDSMOBILE Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP020

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Plasma-moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP060

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Plasma-moly, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40668CP040

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50076CP

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Estimated Ship Date: Feb 23, 2026 if ordered today

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-40849CP

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40076CP040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40076CP060

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40139030

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40141CP060

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40514CP

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Plasma-moly, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40514CP020

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40514CP030

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Plasma-moly, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40514CP040

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40514CP060

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Estimated Ship Date: Feb 23, 2026 if ordered today

Ring Set, Moly - Buick 231(3.8L) Eng. (75-84); Chev. 231(3.8L) Eng. (78-84); Chev.Trk. 231(3

Part Number: MAH-41106CP030

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41137CP060

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L4, Set

Part Number: MAH-41240CP030

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Estimated Ship Date: Feb 23, 2026 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L4, Set

Part Number: MAH-41240CP060

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Estimated Ship Date: Feb 23, 2026 if ordered today

Ring Set, Chrome - GMC Pass. 121(2.0L) OHC Eng. (87-94)

Part Number: MAH-41470CP

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring Set, Moly - GMC Pass. 173(2.8L) Eng. (87-89), 189(3.1L) Eng. (88-93), GMC Trk.189(3.1L)

Part Number: MAH-41473CP020

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring Set, Moly - GMC Pass. 173(2.8L) Eng. (87-89), 189(3.1L) Eng. (88-93), GMC Trk.189(3.1L)

Part Number: MAH-41473CP060

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP020

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP020

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Estimated Ship Date: Mar 23, 2026 if ordered today

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