JConcepts is pleased to offer replacement external o-rings for the 12mm shock parts offered for Team Associated shocks. The larger (14mm) replacement shock o-rings are designed to fit to the shock cap for sealing the top of the shock body. The same (14mm) o-ring fits inside the shock adjustment collar and a smaller (8.5mm) version fits the lower shock cap which seals the bottom of the shock body. The o-rings are blue in color for identification and produced in a medium/soft material for the ultimate in sealing and mating characteristics. The items are compatible with Team Associated 12mm stock kit components as well as the JConcepts hop-up items made to replace the same items. - Medium/soft material for sealing and mating - Blue in color for identification - Compatible with AE and JConcepts shock parts