Prime-Line GD 12202 Extension Spring, 1-19/64 in OD, 25 in OAL, Carbon Steel, Galvanized, Loop End, 70 lb

Usually ships in 3-8 business days.

This heavy-duty (10,000 cycles) extension springs have double loop ends for extra durability. 5 sizes will replace most all spring configurations on residential doors that are no higher than 7 ft tall. 1/8 in galvanized carbon steel aircraft cable, installed through springs to prevent injury in case of breaking.