Silver series trackpack, aluminum threaded body, mono-tube shocks for dirt late models with swing arm rear suspension. Kit includes coil-over kits, has remote gas canister kit includes (2) 6260HSR, (2) 6280SA,, 6" fronts and 8" rears. 6" compressed 12.20" extended 18.16", 8" compressed 14.20", extended 22.16"