Mahle Original Premium Piston Ring Sets - 40664CP030

Enhance the performance of your engine with the MAHLE Original RING SET MOLY, meticulously designed for a range of classic vehicles. This premium piston ring set is engineered to provide optimal sealing and durability, ensuring your engine runs smoothly and efficiently.

• High-Quality Construction: Made with plasma-moly top rings and cast iron second rings for superior wear resistance and longevity.
• Perfect Fit: Designed for a bore size of 4.030 inches, this set fits various Ford, Chevrolet, GMC, Pontiac, Buick, and Oldsmobile models from 1986 to 1996.
• Complete Set: Sold as 6 sets, including all necessary rings — top, second, and oil rings — for comprehensive engine rebuilding.
• Standard Oil Ring Tension: Ensures effective oil control for reduced consumption and emissions.
• Optimal Thickness: Features a 3/16 inch oil ring thickness and 5/64 inch thickness for both top and second rings, providing reliable sealing performance.

Upgrade your engine with the MAHLE Original RING SET MOLY for enhanced reliability and performance.