Pistons & Piston Rings

Ring Set, Moly - Performance Plasma Steel Top Ring 4.010" x 1.0MM .143" RW HVOF

Part Number: MAH-3011054

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Original Premium Piston Ring Sets, Plasma-moly, 3.780 in. Bore, 2.0mm, 2.0mm, 4.75mm Thickness, L4, Set

Part Number: MAH-41411

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Estimated Ship Date: Nov 4, 2025 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, 4-Cylinder, Set

Part Number: MAH-40452CP060

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Moly - Plasma Moly Steel Top Compression Ring 4.160" x 1/16" .190" RW

Part Number: MAH-3011106

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Ring Set, Chrome - Performance Gray Iron BT-10UF 4.0945" x 2.0MM .178" RW

Part Number: MAH-3021380

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.5600 Bore Dia. 3/16 Edge Width Oil Ring Low Tension

Part Number: MAH-3030206

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V6, Set

Part Number: MAH-41475CP

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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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Ring Set, Plain - 4.1600 Bore Dia. 1/16" Edge Width Gray Iron THG Second Ring

Part Number: MAH-3020132

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Ring Set, Moly - G.M.C. Trk. (3.4L) (1996-2002), VIN Code "E".

Part Number: MAH-41864CP030

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Ring Set, Moly - Performance Plasma Steel Top Ring 4.175" x 1.0MM .143" RW HVOF

Part Number: MAH-3011076

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.195" x 1.0MM .136" RW

Part Number: MAH-3021227

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V6, Set

Part Number: MAH-40975

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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

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.800 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-41847CP

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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: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.386 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L4, Set

Part Number: MAH-41897CP

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.935 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set

Part Number: MAH-41869CP060

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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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Piston Rings, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40664CP

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Piston Rings, Premium Piston Ring Sets, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 4.0mm Thickness, V8, Set

Part Number: MAH-41709CP

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Ring Set, Plain - GMC Pass. 350(5.7L) Eng. (96-99); GMC Trk. 350(5.7L) Eng. (96-99)

Part Number: MAH-51785CP020

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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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Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 3.190 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, L4, Set

Part Number: MAH-42192CP020

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.810 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-41856CP030

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