Mahle OE plain second ring set for a 3.805 in bore with 1.0 mm thickness and .136 in RW supplied in a performance steel configuration and bulk packaging. Intended for engine rebuilds where matching specified ring dimensions is essential, these rings restore piston sealing and help control oil consumption and combustion chamber sealing characteristics for compatible engines.
Mahle Rings Performance Steel Napier 2nd Ring 3.805in x 1.0MM .136in RW Plain Ring Set