Elevate your vehicle's performance with the MAHLE 50564CP.040 Engine Piston Ring Set, a pinnacle of engineering excellence. These piston rings, designed with meticulous attention to function, reduce friction and oil consumption, ensuring your engine runs at peak efficiency. Whether you’re restoring a classic Chevrolet or upgrading a Ford muscle car, these rings are your assurance of reliability and longevity.Perfect for DIY enthusiasts and professional mechanics alike, these rings feature industry-leading technology drawn from Original Equipment standards, promising a seamless fit and exceptional durability. When symptoms like excessive oil consumption or a loss of compression signal potential challenges in your engine, MAHLE rings are the key to restoring its spirited performance. Trust in MAHLE for quality that supports your passion for driving.

• Advanced piston ring technology from MAHLE
• Reduces engine oil consumption significantly
• Durable stainless steel oil ring assembly
• OE driven specification for precision
• Compatible with a wide range of vehicles
• Versatile for both DIY and professional use

Bore Diameter (in):	4.040
Item Grade:	Standard
Oil Ring Assembly Material:	Stainless Steel
Oil Ring Thickness:	0.1875 in
Piston Ring Face Coating:	Non Coated
Piston Ring Oversize:	0.040 in
Second Ring Material:	Cast Iron
Second Ring Thickness:	0.0781 in
Top Ring Material:	Cast Iron
Top Ring Thickness:	0.0781 in

• Sealed Power: E251X40
• Hastings Piston Rings: 139040

Fits select Avanti, Bizzarrini, Bricklin, Buick, Cadillac, Checker, Chevrolet, Chrysler, DeTomaso, Dodge, Excalibur, Ford, GMC, Iso, Jeep, Lincoln, Mercury, Oldsmobile, Plymouth, Pontiac, Shelby, Studebaker, Sunbeam, TVR. See buyers guide for details.