Perfect tool, which is needed when changing the chain on all EA888 motors. This plastic sleeve replaces the belt pulley so that the motor can be turned without any problems. This tool is required when changing the chain. Thrust piece for holding the steering wheel module on the crankshaft during engine repairs. Allows disassembly and assembly of the timing chain lower cover, allowing the crankshaft to rotate. The original comparison numbers are only for identification, they are not original tools. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com