Prime-Line Products 1-3/4 in. x 20 in. Left Hand Blue Torsion Spring

The Prime-Line Products 1-3/4 in. x 20 in. Left Hand Blue Torsion Spring is designed for garage door systems mounted directly above the door to the header. Built from durable carbon steel with a plain finish, it provides consistent counterbalance and smooth lifting action for garage door assemblies. This torsion spring includes an attached winding cone and anchor cone for proper installation. Replacement requires the use of two winding rods and proper attention to wire size and handing to ensure safe and dependable operation.