Rear heavy-duty steel trailing arms for BMW E9X/ E8X series

Rear heavy-duty steel trailing arms for BMW E9X/ E8X series

The product was created to replace the original control arms, the poor structure of which causes them to bend. It is especially noticeable in curves where the wishbones are subjected to high forces that cause them to twist. They will work both in motorsport, but also in the cars we use every day. 

Rear heavy-duty steel trailing arms for BMW E9X/ E8X series