Seal every combustion stroke and keep oil consumption in check with the MAHLE piston ring set S50564CP. This engine piston ring set installs as a direct-fit replacement for a wide range of classic V8s, including the 1964-1968 Ford Mustang (V8-4.7L), 1975-1986 Ford F-150 (V8-5.0L), 1967-1969 Chevrolet Camaro and 1962-1981 Chevrolet Corvette — see the Buyer's Guide tab for the full list of 621 applications.
Piston rings seal combustion pressure above the piston, control the oil film on the cylinder wall, and transfer heat from the piston into the bore. Worn rings can be behind excessive oil consumption, blue exhaust smoke, blow-by, or lost compression — if worn rings are the cause, this set replaces them.
The listed applications specify a quantity of 8 per engine; order the number your engine requires.
What is the MAHLE S50564CP piston ring set?
It's a standard-grade replacement ring set for a 4.000 in bore, with a stainless steel oil ring assembly and non-coated ring faces. It seals combustion pressure, controls the oil film, and transfers heat from the piston.
What bore size does this ring set fit?
It is sized for a 4.000 in bore diameter. Confirm your engine's bore matches before ordering.
How many sets do I need for my engine?
The listed applications specify a quantity of 8 per engine. Order the number your specific application requires.
What are the signs my piston rings may need replacing?
Excessive oil consumption, blue exhaust smoke, blow-by, or reduced compression can point to worn rings. Diagnose the cause first — if worn rings are it, this set replaces them.
Which vehicles does this MAHLE piston ring set fit?
It fits many classic Ford, Chevrolet, Buick, Cadillac and other V8 applications from the 1960s through the 1990s. Check the Buyer's Guide tab for the full list by year, model and engine.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
