If you are working on a 24v swap (M50/M52/S50/S52) for your e30 you may find you have clearance issues with the stock brake-fluid reservoir. You can mount this remote reservoir to provide some much needed space. Actual remote mounting position can vary (depending on your individual setup).
-Brake-fluid Reservoir w/ cap (If you want to retain sensor wires you can reuse your exhisting cap)
-Master-Cylinder Grommets (fit E30 and E32 master cylinders)
-Cloth brake hose
-Rolled edge clamps