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Heavy Duty Construction Provides For Long, Maintenance Free Operation
Highly Durable
Easy Installation
25" x 110#
For Sectional Overhead Doors
Oil tempered extension springs have special clip ends for extra durability
Avoids problems of breakage at the loop
Product Description Oil tempered steel use on most overhead sectional wood and steel garage doors. Includes a safety cable and cable clamp. Double looped spring ends. Tested for 10,000 open/close cycles. Spring loops are color coded in accordance with NAGDM specifications. Durable black enamel finish. 25" x 110#. White, NAGDM color code. 105-115 pounds door weight. Polybagged. From the Manufacturer Safety Extension Spring with Safety Cable, 25 inches by 110 pounds, for sectional overhead doors. Features oil tempered extension springs with special clip ends for extra durability, avoids problems of breakage at the loop. Five sizes will replace most spring configurations on residential doors that are no higher than 7 feet. Includes flat back coated safety cable.