Detail Hastings (2M5364040) +040 Piston Rings Moly STD 020 030 040 2mm/2mm/4mmSUBARU EA71 EA81 MOLY RINGS
Overview For 100 years, Hastings Manufacturing Company has been a world power in piston ring engineering and manufacturing. Hastings revolutionized oil control ring design with the invention of the Hastings Flex Vent® oil control ring, and it is now the accepted standard in the industry.