Pistons & Piston Rings

Ring Set, Chrome - 4.375" Bore Dia. 3/16" Edge Width CP20 Oil Ring Std. Tension

Part Number: MAH-3030290

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - ES80 Std. Tension Oil Ring Assembly, 4.630" x 3/16" .201" Max. Assy. RW

Part Number: MAH-3030749

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.125" x 1.0MM .136" RW

Part Number: MAH-3021220

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.135" x 1.0MM .136" RW

Part Number: MAH-3021221

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.3100 Bore Dia. 3/16" Edge Width CP20 Oil Ring Std. Tension

Part Number: MAH-3030138

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.600" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030863

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.605" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030864

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.615" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030866

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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, 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: Nov 4, 2025 if ordered today

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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: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.642 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set

Part Number: MAH-41489CP020

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.662 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set

Part Number: MAH-41489CP040

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - CP20 Std. Tension 3.0MM Oil Rings. 4.125" bore

Part Number: MAH-3030319

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.180" x 2.0MM .113" Radial Wall Low Tension

Part Number: MAH-3030842

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.185" x 2.0MM .113" Radial Wall Low Tension

Part Number: MAH-3030843

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.195" x 2.0MM .113" Radial Wall Low Tension

Part Number: MAH-3030845

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 3.534 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V6, Set

Part Number: MAH-41473CP030

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Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Napier Steel 2nd Ring 4.175" x 1.0MM .136" RW

Part Number: MAH-3021225

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.185" x 1.0MM .136" RW

Part Number: MAH-3021226

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Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Steel Napier 2nd Ring 3.4252" x 1.2MM .135" RW

Part Number: MAH-3021331

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.605" x 3/16" .170" Radial Wall Std Tension

Part Number: MAH-3030884

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.605" x 3/16" .170" Radial Wall High Tension

Part Number: MAH-3030885

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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, 3.475 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set

Part Number: MAH-41286CP030

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Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Ring Set, Chrome - 4.3100" Bore CP20 High Tension 3/16" Oil Ring Assembly.

Part Number: MAH-3030646

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.5000" Bore CP20 High Tension 3/16" Oil Ring Assembly.

Part Number: MAH-3030647

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Estimated Ship Date: Nov 4, 2025 if ordered today

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