Piston Ring Set 4.310 Moly 1/16 1/16 3/16

The MAHLE ORIGINAL Piston Ring Set 4.310 Moly 1/16 1/16 3/16 is a precision-engineered component designed for high-performance engine rebuilds and modifications. This set is ideal for mechanics and enthusiasts who demand quality and reliability in their engine components.

This piston ring set features a moly (molybdenum) coating on the compression rings, which helps reduce friction and improve ring-to-bore contact. The ring gap specifications—1/16 inch for both top and second compression rings, and 3/16 inch for the oil control ring—are designed for engines with a 4.310-inch bore diameter, ensuring optimal sealing pressure.

Builders working with 4.310-inch bore blocks, including many big-block Chevrolet, Ford, and Mopar applications, will find this ring set particularly beneficial. It is also suitable for custom stroker engines and performance rebuilds, where maintaining compression and minimizing oil consumption are critical.