Reinforcement intended for a small head TYPE 168L - 316i to 323i, but you should check the type, because it was available in some versions, e.g. 2x types of differentials) We offer a product designed for users of the above-mentioned. BMW models, which, as we know, are a common basis for creating projects intended for various areas of motorsport, but also for powerful street cars. Reinforced diff mounting prevents cracking of its mounting and stabilizes its position when transferring power to the drive. Installation is very simple and only involves screwing in the screws. Depending on the type of beam, it may require drilling 2 M10 holes in the beam. It does not require welding. Steel (S355) with a thickness of 4 mm was used to make the reinforcements. Our product is made in Poland by qualified people. Laser cut and then bent on CNC press brakes.