Piston ring set SM for BMW M50B25 M52B25 M52B28 E36 E46 323i 328i 2.5L 2.8L STD X6
A set of reputable SM Motorenteile piston rings for BMW M50B25 M52B25 M52B28 E36 E46 323i 328i 2.5L 2.8L
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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.
Hastings offers piston rings for nearly any application worldwide—from automotive and truck, to agriculture, industrial, small engine, as well as marine and high performance engine applications.