Mahle OE plain ring set in performance grey iron, sized 4.365 in with a 1/16 in thickness and .170 in ring face, supplied as a plain ring set for rebuilds. The set is specified with Napier dimensions and labeled RW plain ring configuration to match OE sizing conventions. This Mahle OE group is presented for engine rebuilds where the listed grey iron ring dimensions are required for proper piston sealing and clearance.
Mahle Rings Performance Grey Iron Napier 4.365in x 1/16in .170in RW Plain Ring Set