National Hardware N281-170 Left Wind Garage Door Torsion Spring, 2" x 32" Chain Links Estimated Cubic Size (Cu In)

Estimated Cubic Size (Cu In) : 5

this expertly crafted Corona tool always delivers maximum utility and a long life

Thread FPT 1"

For screen or storm doors

Professional Series 200 Cookbook

National Hardware N281-170 Left Wind Garage Door Torsion Spring, 2" x 32" Chain Links Estimated Cubic Size (Cu In)Highlights: Size: 2" x 32" 0. 243 Wire diameter Finish: Plan Steel Garage door spring for doors weighing between 240 lb. to 250 lb A pair of each spring should be used during installation 122 lb. of lift for a 7' high door Lift numbers are based on 4" diameter drums Left and right wind versions are made of plain steel, and are reliable and durable