Screw adapters for the transition from drum to discs for BMW e36 compact control arms, which allows the installation of 2 brake calipers from all versions of BMW e36 (except compact) and e46 (rear, of course). The kit consists of two adapters for the left and right sides of the rear axle. With this product you can connect a hydraulic handbrake to the car without disturbing the original brake system! You also do not need to buy control arms with disc brakes, which is a good solution due to the price and availability. The adapters are laser cut and made of high-quality galvanized steel (S235) with a thickness of 10 mm. The adapter is screwed into standard brackets.