Tenaci Modular FlywheelMercedes 184MM Mercedes flywheel Mercedes flywheel from Tenaci with integrated starter ring and replaceable backplate. Available with 184mm, 200mm and 240mm backplate to be able to drive with most different clutch variants available depending on whether you are going to drive street, drifting, track racing or drag racing. The flywheel and backplate are made of steel and the flywheel has an integrated starter ring. Backplate or the wear surface as you can also say is a loose part that is bolted to the flywheel. The coupling is then bolted onto this backplate. Backplate can be bought loose if you have damaged the wear surface with the slats. The flywheel consists of two parts: # Flywheel # Backplate The flywheel fits the following engines: # M102 # M103 # M104 # M111 # OM601 # OM602 # OM603 # OM604 # OM606 # OM611 # OM612 # OM613 # OM646 # OM647 Backplate fits Tenaci, Sachs, Quarter Master, Tilton and others in the following sizes: # 184mm coupling # 200mm coupl