The Mahle OE plain top compression ring set includes cast claimer top compression rings sized 3.8100 in x 5/64 in intended as direct replacement components for engine rebuilding and repair. These plain rings match the specified diameter and thickness for compatible piston bores and are offered as standard single sets for technicians seeking OE-focused fit and sealing characteristics.
Mahle Rings 3.8100in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set