Pistons & Piston Rings

Ring Set, Plain - Steel Napier THM-13 4.605 Bore x .043" .135 Radial Wall

Part Number: MAH-3021197

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Ring Set, Moly - Performance 4.135" x 1.5MM .151 RW Plasma-Moly Steel Top Ring

Part Number: MAH-3010983

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.691 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP030

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42266CP

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Ring Set, Plain - Nissan 2.5L 4cyl. 2007-2015 QR25DE, QR25DER

Part Number: MAH-42286CP020

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Ring Set, Plain - Nissan 2.5L 4cyl. 2007-2015 QR25DE, QR25DER

Part Number: MAH-42286CP040

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Engine Piston Ring Set

Part Number: CLE-S41400

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Engine Piston, Engine Piston

Part Number: MAH-0831302

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Estimated Ship Date: Oct 7, 2025 if ordered today

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RING SET, PLAIN (PERFORMANCE)

Part Number: MAH-3021485

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.935 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L6, Set

Part Number: MAH-41870CP060

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.622 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-41873CP

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.248 in. Bore, 1.2mm, 1.5mm, 2.0mm Thickness, L4, Set

Part Number: MAH-41926CP

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PISTON RINGS

Part Number: MAH-42225CP020

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42228-020

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42257CP

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42285CP-030

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42288CP-020

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OPEN STOCK OIL RINGS

Part Number: MAH-3031081

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OPEN STOCK OIL RINGS

Part Number: MAH-3031082

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42283CP-030

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42299CP-020

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42300CP-010

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42301CP

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42301CP-020

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