Extension Spring, Safety Drawbar, 302 Stainless Steel, Plain, End Type Closed Drawbar, Overall Length 6 In, Outside Dia 1.162 In, Wire Dia 0.072 In, Load 11.38 Lbs, Deflection @ Load 4.10 In, Spring Rate 2.77 Lbs/In, Meets/Exceeds ASTM A313 and AMS 5688. This item has been restricted from sale in the following state (s): []