Mahle OE plain piston ring set featuring a top compression plain ring sized 3.9350 in with a 5/64 in height, intended as a replacement ring set for compatible engines. These rings follow OE dimensions to restore proper sealing and compression when servicing pistons, offering standard construction suitable for routine engine rebuilds where original fit and sizing are required.
Mahle Rings 3.9350in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set