Mahle OE plasma moly top compression ring sets are precision parts intended for piston ring replacement and engine rebuilds. These moly-faced rings are manufactured to Mahle OE standards to control oil consumption and maintain ring sealing at operating temperatures. Supplied in correct dimensions for the specified bore and thickness, the sets support reliable ring seating and durability when installed as part of a proper engine rebuild or maintenance procedure.
Mahle Rings Plasma Moly Steel Top Compression Ring 4.167in x 1/16in .190in RW Moly Ring Set