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Mahle Original Premium Piston Ring Sets

4.81 out of 5 stars 53 Customer Reviews

Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials
Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear a
Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear angle, an exclusive feature that provides the best possible side seal against the cylinder wall, and a special chemical polish on the oil ring expander offers enhanced oil drain back. Mahle Original piston ring sets provide unmatched quality and ease of installation, making them the rings of choice for today's engine builders.

Results 1 - 20 of 20

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.065 in. Bore, 1.5mm, 1.2mm, 2.0mm Thickness, V8, Set

Part Number: MAH-42066CP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Piston Rings, Plasma-moly, 3.760 in. Bore, 2.3mm, 2.0mm, 3.44mm Thickness, 8-Cylinder, Set

Part Number: MAH-41940020

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 4.085 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, V8, Set

Part Number: MAH-42160030

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Ring Set, Moly - Dodge / Ram Truck 6.4L Hemi Big Gas 2014-2016

Part Number: MAH-42291CP

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Ring Set, Moly - Chev.Trk. 305C Eng. (73-75), GMC 305A, B, C, D Engs. (60-75)

Part Number: MAH-40805

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.976 in. Bore, 3.0mm, 2.0mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41549

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Piston Rings, Plasma-moly, 4.085 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41909030

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Gas Nitrided, 4.065 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, V8, Set

Part Number: MAH-42160010

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.130 in. Bore, 1/8 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41768020

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Piston Rings, Plasma-moly, 3.770 in. Bore, 2.3mm, 2.0mm, 3.44mm Thickness, 8-Cylinder, Set

Part Number: MAH-41940030

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.942 in. Bore, 3.0mm, 2.0mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42168040

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.063 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42217CP

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42217CP-020

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.922 in. Bore, 3.0mm, 2.0mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42168020

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42273CP

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42273CP-020

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Piston Rings, Plasma-moly, 3.750 in. Bore, 2.3mm, 2.0mm, 3.44mm Thickness, 8-Cylinder, Set

Part Number: MAH-41940010

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Ring Set, Moly - Ford Trk. 445(7.3L) Turbo Diesel DI/IDI (Navistar)(96-98)

Part Number: MAH-41768010

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.902 in. Bore, 3.0mm, 2.0mm, 2.5mm Thickness, V8, Set

Part Number: MAH-42168

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.150 in. Bore, 1/8 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41768040

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

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