Pistons & Piston Rings

Single Cylinder Set - Cat. 137mm/5.400" Bore 3400 (OE#1W8922)

Part Number: MAH-S41890

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Chrome - Cummins Diesel Engine 4BT3.9/6BT5.9; 17.3:1C/R

Part Number: MAH-S41905

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Chrome - Cummins 4BT3.9/6BT5.9 Diesel Engine; 17.3:1C/R

Part Number: MAH-S41905040

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 4.921 in. Bore, 1/8 in., 0.120 in., 5/32 in. Thickness, Single Cylinder Set, L6, Set

Part Number: MAH-S41934

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42116CP

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.927 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, V6, Set

Part Number: MAH-42120CP030

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.514 in. Bore, 1.2mm, 1.2mm, 2.0mm Thickness, V4, Set

Part Number: MAH-42141CP030

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Plain - Performance Oil Ring Assembly 4.755" x 2.0MM .129" RW "GNS" NHRA Pro Stock

Part Number: MAH-3030855

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.600" x 3.0MM .137" Radial Wall Std Tension

Part Number: MAH-3030895

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.605" x 3.0MM .137" Radial Wall Std Tension

Part Number: MAH-3030897

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Chrome - 4.006" Bore CP20 Low Tension 2.5MM Oil Rings.

Part Number: MAH-3030464

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 2.953 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, L4, Set

Part Number: MAH-41618

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41669CP

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.445 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, L4, Set

Part Number: MAH-41676

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41699

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MAH-41699020

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Estimated Ship Date: Sep 29, 2025 if ordered today

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RING SET, PLAIN (PERFORMANCE)

Part Number: MAH-3021484

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Estimated Ship Date: Sep 29, 2025 if ordered today

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RING SET, PLAIN (PERFORMANCE)

Part Number: MAH-3021485

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Estimated Ship Date: Sep 29, 2025 if ordered today

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RING SET, PLAIN (PERFORMANCE)

Part Number: MAH-3021486

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Estimated Ship Date: Sep 29, 2025 if ordered today

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PISTON RING - PERFORMANCE

Part Number: MAH-3021569

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.065" x 1.0MM .136" RW

Part Number: MAH-3021216

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Plain - Performance Napier THM-13 4.140 x .043

Part Number: MAH-3021265

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Plain - Performance Steel Napier THM-13 4.140 x .1.5MM .150RW

Part Number: MAH-3021278

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Estimated Ship Date: Sep 29, 2025 if ordered today

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RING SET, PLAIN

Part Number: MAH-3021310

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring Set, Plain - 4.470" Bore dia. 1/16" Edge Width Gray Iron THG Second Ring.

Part Number: MAH-3021315

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Estimated Ship Date: Sep 29, 2025 if ordered today

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