Universal Heavy Duty Garage Door Bottom Bracket - One Pair (L&R) - Residential Brackets Garage Door Spring Replacement California (Pair)Material: Fabricated with high carbon

(Pair)Material: Fabricated with high carbon ASTM 227 Class II Oil-Tempered Wire

Same as the Lift Master 1702LM / Chamberlain 7702CB and the Sears Craftsman 139

High Quality Carbon Steel Material: The ben's garage door and gates torsion springs are high quality precision constructed with ASTM 229 Class II carbon steel coils and coated with a corrosion-resistant electrophoresis black finish to prevent rusting and keeping the surroundings clean

used to make adjustments to balance the weight of a garage door

Garage Door Torsion Springs (225 x 1

Universal Heavy Duty Garage Door Bottom Bracket - One Pair (L&R) - Residential Brackets Garage Door Spring Replacement California (Pair)Material: Fabricated with high carbonHeavy Duty Zinc Plated 13 Gauge Galvanized Steel For use with 2" Garage Door Track and 7 16" Garage Door Rollers 5 11 16" high x 2 11 16" wide 1 1 4" side flange