BC Racing Coilovers BR Series - 77-83 BMW 3 Series E21 (45mm Front Strut, Weld In) - I-48-BR 812 Series 4212210 is a 4-pad spring-centered

4212210 is a 4-pad spring-centered race disc made with high quality

Dedicated Alarm page quickly identifies problems

Note: Does not have transmission cooler

NOS systems

Through countless hours of R&D we were able to make the same size valve flow a staggering 60% more than the original design – that means 60% more air is blown off per cycle

BC Racing Coilovers BR Series - 77-83 BMW 3 Series E21 (45mm Front Strut, Weld In) - I-48-BR 812 Series 4212210 is a 4-pad spring-centeredNOTE: Coilovers are shipped from BC Racing with Signature Required. BC normally takes 3 5 business days to process shipment. The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and