Piston ring set SM for Audi VW S4 S5 A6 A7 3.0 TFSI CAK CGW STD X2
A set of reputable SM Motorenteile piston rings for Audi VW S4 S5 A6 A7 3.0 TFSI CAK CGW
Data sheet
Piston Ring Factory "PRIMA" S.A. in Lodz is a major manufacturer of piston rings in Poland and one of the leading manufacturers in Central Europe. It has been operating in both the first assembly (OEM) and aftermarket areas since 1945.
It offers high-quality piston rings and exports its products to many countries around the world. They are used in diesel and spark-ignition internal combustion engines (cars, trucks, motorcycles), stationary engines, shock absorbers, aircraft engines, hydraulic equipment and compressors.