Spring Cones 1 3/4" Left Wind (Winding & Stationary)Torsion Spring Left Wind Cones For use with 1 3 4" inside diameter springs. Pair includes one stationary cone and one winding cone

041C4220A is a complete gear and sprocket replacement kit

long aircraft cables that are used for the up and down operation of sectional garage doors

Spring Anchor Bracket 4-3/8" CL

Install the main unit to the wall so that the roller chain will be free of slack when installation is complete (shorten roller chain if needed)

For use with Lynx 455 residential opener

Designed for overhead garage doors

6" compression at approximately 10lbs/in

Pair includes one stationary cone and one winding cone

For use on garage doors with low headroom

Master Mechanic

243 wire size and a 1 3/4 inch inside diameter

Rate lifting weight per drum 425bs