Enamel coated steel springs are tested to be durable and long-lasting. Rated for 10,000 cycles (a cycle is 1 open and 1 close)
BEFORE BUYING: Watch our how-to videos to be sure you've selected the right springs and are comfortable installing them yourself
Garage door springs are color coded for easy identification. See our easy to use selection guide for help choosing the right springs
SK7151: 90lb (Light Blue), 1.1" diameter
SK7153: 120lb (Green), 1.34" diameter
SK7155: 140lb (Dark Blue), 1.50" diameter. Note that some other companies use blue for both 90lb and 140lb springs. If your springs are blue, double-check the door weight or spring diameter
