These Schumacher Racing Products shock diaphragms are factory replacement seals for the Nano shock absorbers used on Schumacher Mi-series touring cars. The diaphragm sits inside the shock body to maintain fluid pressure and consistent damping performance. Sold in a pack of 8, keeping spares on hand for multiple shocks or rebuild sessions. Features: Pack of 8 diaphragms Designed for Schumacher Nano shock absorbers Shock fluid seal replacement 7/7/26 cs