aFe Control is proud to offer spare/replacement parts for the recently acquired Sway-A-Way line of High Performance Coilovers and Shock absorbers. This 2.5 diameter seal kit includes all necessary seals and O-rings for rebuilding one shock. This kit is pre-packaged for all 2.5 diameter shocks that have a 7/8 shaft. (5/8 and 1-3/8 kits are also available)