Buy Blesseras 170-lbs. Garage Door Extension Spring Replacement Kit 25'' Long Double Loop Ends 1 Pair Electrophoresis Black Coated from Canada Packing Included: Each package includes one pair of Garage Door Extension Springs, one pair of Non-Slip Gloves, and Installation Instruction High Quality: Crafted from professional ASTM-A228 spring steel coils, heat-treated for exceptional durability. Suitable for 2-car 7 ft high door (16' x 7') Garage Door Extension Springs Blesseras 170-lbs. Garage Door Extension Spring Replacement Electrophoresis Coated Spring Pair Blesseras 170-lbs. Double Loop Ends: Features double looped ends for enhanced sturdiness, with two coils of the spring connecting to the eye-bolt and pulley. High Quality: Crafted from professional ASTM-A228 spring steel coils, heat-treated for exceptional durability Blesseras exclusively offers double looped ends as the preferred replacement option. Blesseras Pair of 170 lbs Heavy Duty Garage Door Extension Springs Stretch Springs, 25 Long,Double Loop Ends, High Precision Electrophoresis Black Coated, MIN 16,000 Cycles, for 7ft High Garage Doors Pair of 180 lbs Heavy Duty Garage Door Extension Springs Stretch Spring As both springs typically wear at the same rate, replacing only one can result in unequal pulling force, potentially damaging the door and opener.
