Engine Piston Ring Set 51097CP.020

The Mahle Original 51097CP020 is a set of standard piston rings designed for a 3.800 in. bore. These rings feature specific thicknesses: 2.0mm for the top and second rings, and 4.75mm for the oil ring. They are constructed from durable materials, including cast iron for the compression rings and CP-20 for the oil ring, with a chrome facing on the oil ring. The set is sold as 4 sets.

Mahle is recognized as the world's largest manufacturer of piston rings, leveraging extensive research and OE connections. This design contributes to stress resistance, minimal groove wear, extended service life, cylinder conformability, improved oil economy, effective blow-by control, and reduced friction. These rings are trusted by professional technicians for a wide range of applications, from modern computer-controlled engines to older rebuilds.