Big bore shock technology from the on road shocks transplanted onto off road shocks! Gain more consistent handling through the enlarged shock bodies which houses more shock oil! Included is already a spring attached, so all you have to do is add oil and mount it to your rig! No more tedious assembly required! Feature: For: 110 Slash, Stampede, Bandit, Arrma Material: Aluminum 90mm Hole to Hole Color: Blue Include: TR XB Big Bore Shocks (2 pcs)