Shocks - ProjectHexapod/Main GitHub Wiki
Ridetech Hyperco 1810b0600
http://www.ridetech.com/store/coilover-shock-4.1-stroke-single-adjustable.html Ridetech 4.1" HQ coilover shocks 600 lb/in springs
Given ~6000 lb weight of robot, with tripod gate, expect full travel (2460 lbs per leg).