SUSPA Spring Strut Prop Shock C16-20651 One Pair 39 Lbs Per Strut and 78 Lbs Per Pair 19" Extended Length (Center-to-Center): 18.7in (475mm) End Fittings: 10mm Nylon Ball Sockets Compressed Length (Center-to-Center): 10.8in (275mm) Force: 39 Lbs (178 N) (Per Prop) Set of Two