Pistons & Piston Rings

Ring Set, Moly - GMC Pass. 121(2.0L) Eng. (87-89); GMC Pass. 134(2.2L) Eng. (90-93)

Part Number: MAH-41564

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Moly -

Part Number: MAH-41726030

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Chrome - 4.1550 Bore Dia. 3MM Edge Width CP20 Oil Ring Low Tension

Part Number: MAH-3030090

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Chrome - CP20 Std. Tension 3.0MM Oil Rings. 4.155" bore

Part Number: MAH-3030325

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

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

Part Number: MAH-3030780

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance CP20 Oil Ring Assembly 3.771" x 2.0MM Std Tension

Part Number: MAH-3030956

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Chrome, 3.346 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, L4, Set

Part Number: MAH-41599

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.888 in. Bore, 2.5mm, 2.0mm, 3.0mm Thickness, Single Cylinder Set, V8, Set

Part Number: MAH-S42097030

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 4.075 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, Single Cylinder Set, V8, Set

Part Number: MAH-S42160020

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Single Piston

Part Number: MAH-S2243503

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Piston, OE Replacement, Cast Aluminum, Dish, 3.780 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S2243536

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Single Piston

Part Number: MAH-S2244010

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Ring Set, Chrome - Cat Engs., Cat Trac. 350 cid (5.7L) D315, D330. 525 cid (8.6L) D333. 638 cid

Part Number: MAH-S40574

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Single Cylinder Set - Detroit Diesel 500(8.2L) 4 1/4" Bore V8 Cyl. 4-Stroke Turbocharged w/Chrome

Part Number: MAH-S41895

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.858 in. Bore, 2.5mm, 2.0mm, 3.0mm Thickness, Single Cylinder Set, V8, Set

Part Number: MAH-S42097

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Napier Steel 2nd Ring 4.280" x 1.0MM .136" RW

Part Number: MAH-3021232

Not Yet Reviewed

Estimated Ship Date: Sep 22, 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

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Steel Napier THM-13 4.130 x .043 .135 RW

Part Number: MAH-3021251

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Napier THM-13 4.125 x .043 .135"RW

Part Number: MAH-3021256

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Ring Set, Plain - Performance Napier THM-13 4.185 x .043 .135"RW

Part Number: MAH-3021259

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

RING SET, PLAIN

Part Number: MAH-3021266

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
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Ring Set, Plain - Performance Steel Napier 2nd Ring 3.2283" x 1.2MM .135" RW

Part Number: MAH-3021320

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Special Order

Single Piston

Part Number: MAH-S0049

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Single Piston

Part Number: MAH-S0090

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4761S010

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

• Special Order