Pistons & Piston Rings

Ring Set, Plain -

Part Number: MAH-50139030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50203CP030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.343 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50449030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

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: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 3.895 in. Bore, 3/32 in., 3/32 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40533CP020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 3.935 in. Bore, 3/32 in., 3/32 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40533CP060

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 3.710 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40565CP030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 3.720 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40565CP040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Chrome, 3.750 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40619CP

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 3.905 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40620030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-40849CP

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

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: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Moly, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41137CP040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

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: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41226030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Ring Set, Moly - Ford Trk. 244(4.0L) Eng. (1990-94), Mazda 4016cc Eng. (1991-94)

Part Number: MAH-41550CP020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.543 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V6, Set

Part Number: MAH-41584

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.563 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V6, Set

Part Number: MAH-41584020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.268 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, L4, Set

Part Number: MAH-41608

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.268 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, L4, Set

Part Number: MAH-41688

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Rebore Kit Assembly - Cms. 102mm/4.017" Bore B (OE#3802160)

Part Number: MAH-2253525

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Rebore Kit Assembly - CUMMINS B 5.9L L6 STD W/PC and rings (loose)

Part Number: MAH-2253526

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Rebore Kit Assembly - CUMMINS B 5.9L L6 PISTON, PIN, CLIPS AND RINGS

Part Number: MAH-2253526040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston Pin - Caterpillar 6-8, D353-D379

Part Number: MAH-2231832

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order