Mahle Rings Cat 110mm/4.331in Bore 3126 C7 Top 979386 1 Int 1979277 1 +Oil Chrome Ring Set

In this Mahle OE ring set, you get the top rings, intermediate rings, and oil rings needed for one side of your engine. These are designed for a 110mm (4.331 inch) bore, fitting specific Caterpillar C7 engines. When you're rebuilding the top end of your engine, new piston rings are a critical part of ensuring proper compression and oil control.

Mahle is a well-known name in engine components, and this set is built to meet the needs of a standard engine overhaul. The chrome ring design on the top rings helps with durability and wear resistance, which is important for maintaining seal against the cylinder wall over time. Getting the right fit and seal is key to preventing blow-by and oil consumption, so using a reputable brand like Mahle can give you confidence in your rebuild.