With the hub dialed in, we built out the rest of the components around it to fit within the exact same dimensions of the OE flywheel. This flywheel is dampened as well with 6 heavy duty springs that include 2 hardened spring inserts that allow the spring to work right up to its fully collapsed state and then the inserts bottom out on each other. We also implemented a UHWM wear plate on the top and bottom of the hub to prevent the hub from any direct metal to metal contact. The flywheel is o-ring sealed and packed with grease to keep the springs lubricated and allow for some heat to be dissipated from the springs into the grease. The flywheel is assembled with ARP bolts. We built this flywheel to last and withstand the rigors of daily driving and hit after hit at the dragstrip, but should you need to, it is completely rebuildable and serviceable. This is by far the most robust flywheel available for the Audi RS3 /TTRS available on the market today. We aimed to price this flywheel at a point we feel is a great value to this community and the other options currently available.