SUSPA Spring Strut Prop Shock C16-09209 One Pair 38# 15.71" Compressed Length (Center-to-Center): 9.4in (239mm) Extended Length (Center-to-Center): 15.7in (399mm) Force: 38 Lbs (169 N) (Per Prop) End Fittings: 10mm Nylon Ball Sockets Set of Two