Mahle OE Plasma-Moly steel top ring sets provide replacement piston rings specified as 3.5630 x 1.5 mm with a plasma-moly top ring profile. Supplied as a moly ring set, they are intended for engine rebuilds where a precise ring size and durable plasma-moly surface are required. Use them to restore proper sealing, oil control and compression in compatible engines when matching bore and ring dimensions.
Mahle Rings 3.5630 X 1.5MM Plasma-Moly Steel Top Ring Moly Ring Set