1953-1962 Axle Rebound Strap Mounting Plates. These steel retainers secure the axle rebound strap(s) to the frame rail brackets.
GM designed these straps to keep to prevent the rear suspension from over extending allowing excessive drive shaft angle capable of putting u-joints in a bind.
8-Piece Set Of Correct Pattern Stamped Steel Retainers With Zinc Plating, Replaces GM# 3706115