Pistons & Piston Rings

Ring Set, Chrome - Performance Oil Ring Assembly 4.040" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030780

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Estimated Ship Date: Nov 4, 2025 if ordered today

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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-41473CP060

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 3.504 in. Bore, 1.5mm, 2.0mm, 4.75mm Thickness, V6, Set

Part Number: MAH-41474

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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, 3.831 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-41732CP020

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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, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41669CP030

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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 4.155" x 1.0MM .136" RW

Part Number: MAH-3021223

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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 4.165" x 1.0MM .136" RW

Part Number: MAH-3021224

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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 4.260" x 1.0MM .136" RW

Part Number: MAH-3021230

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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 4.270" x 1.0MM .136" RW

Part Number: MAH-3021231

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.6100 Bore Dia. 3/16" Edge Width CP20 Oil Ring Std. Tension

Part Number: MAH-3030208

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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 4.130" x 1.0MM .136" RW

Part Number: MAH-3021241

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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 4.160" x 1.0MM .136" RW

Part Number: MAH-3021242

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Estimated Ship Date: Nov 4, 2025 if ordered today

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

Part Number: MAH-3030296

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.000" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030775

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Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Napier Steel 2nd Ring 4.320" x 1.0MM .136" RW

Part Number: MAH-3021236

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.3200 Bore Dia. 3MM Edge Width CP20 Oil Ring Low Tension

Part Number: MAH-3030246

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Steel Napier 2nd Ring 3.3071" x 1.2MM .135" RW

Part Number: MAH-3021323

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Estimated Ship Date: Nov 4, 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: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Napier Steel 2nd Ring 4.010" x 1.0MM .136" RW

Part Number: MAH-3021211

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.175" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030804

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Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Ring Set, Plain - 4.505" Bore dia. 1/16" Edge Width Gray Iron THG Second Ring.

Part Number: MAH-3020319

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.145" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030798

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - Performance Oil Ring Assembly 4.150" x 2.0MM .113" Radial Wall Std Tension

Part Number: MAH-3030799

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Plain - Performance Steel Napier THM-13 4.130" x 1.5MM .150RW

Part Number: MAH-3021311

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring Set, Chrome - 4.1250 Bore Dia. 3/16" Edge Width CP20 Oil Ring Std. Tension

Part Number: MAH-3030128

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Estimated Ship Date: Nov 4, 2025 if ordered today

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