constructed of aluminum shock caps. Different rate pistons. Assortment of spring clips. This product includes two shock bodies (A540). Two parts trees (6817). One Teflon piston parts tree (6818). Two shock shafts (6807). Two shock bladders (6814). Four red o-rings (6819). Two shock caps (72100). Two black shock springs 13x29x1.55mm (6836). Six E-2 e-clips (Z242.) One instruction sheet.

Most 1/10 scale HPI vehicles can use these shocks. Other vehicles such as rally cars have mounting holes for these shocks, as well as the 50-66mm shock set.