Garage Door Torsion Spring Cones. For use with 3-3/4" inside diameter springs. For use with a 1" diameter shaft.
Pair includes one stationary cone and one winding cone. Dual wind: can be used with either right or left wind springs.
Maximum wire size: .4062
Pair includes one stationary cone and one winding cone. Dual wind: can be used with either right or left wind springs.
Maximum wire size: .4062