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Mahle Original Standard Piston Ring Sets
11 Customer Reviews
Mahle Original standard piston rings offer high tensile strength, high yield strength, and excellent hardne
Mahle Original standard piston rings offer high tensile strength, high yield strength, and excellent hardness with low ring mass. These factors lead to stress resistance, minimal groove pound-out, long service life, cylinder conformability, oil economy, and good blow-by control with low friction. Whether you're repairing a modern computer-controlled engine, or rebuilding an older engine, be sure to specify Mahle Original standard piston ring sets (formerly Perfect Circle) … trusted by professional automotive technicians for over 100 years.
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.642 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51489CP020
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.652 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51489CP030
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Ring Set, Plain - Toyota 1998cc(3Y-EC,3S-FE) Engs. (1983-91), Mazda 2184cc Eng. (1983-87)
Part Number: MAH-51576CP
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.524 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51496CP020
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.983 in. Bore, 1.6mm, 1.75mm, 3.5mm Thickness, V6, Set
Part Number: MAH-51550CP030
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.622 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51489CP
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.662 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51489CP040
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.953 in. Bore, 1.6mm, 1.75mm, 3.5mm Thickness, V6, Set
Part Number: MAH-51550CP
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.534 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51496CP030
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.504 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51496CP
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.544 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51496CP040
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.700 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51576CP020
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.111 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51686CP040
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.587 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51457CP
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Ring Set, Plain - Ford Trk. 110(1.8L) Eng. (72-78), Mazda 1586cc,1796cc Engs. (71-79)
Part Number: MAH-51396CP
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.607 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L4, Set
Part Number: MAH-51457CP020
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
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