Package includes 2 springs and 2 safety cables
Enamel coated steel springs are tested to be durable and long-lasting. Rated for 12,000 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
Dark Blue springs: 140 lb capacity, 1.5'' diameter
NOTE: LIGHT BLUE SPRINGS ARE FOR 90 lb DOORS. THESE SPRINGS ARE DARK BLUE, FOR 140 lb DOORS. If your current springs are blue, please double-check their diameter or the weight of your door.
Garage door springs are color-coded for easy identification (See our easy to use selection guide for help choosing the right springs)
For standard 7'' high overhead sectional doors that use extension springs.
25 inches relaxed, 67 inches when fully stretched
Add SK7136 Safety Cables for added safety

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.09 inch
Height : 3.39 inch
Length : 28.39 inch

Item Weight: 7.71 pounds (View shipping rates and policies)
Shipping Weight: 9 pounds (View shipping rates and policies)

ASIN : B00Q70NRYI

Product Description

Ideal Security Garage Door Extension Springs are designed for standard 7'' high garage doors. They provide additional lifting power for manual and electric garage doors. Our springs are original equipment quality, made to last for many years.
Replacing your springs If your springs sag or are longer than 25'' in the relaxed position, it may be time to replace them. It''s important to always change your springs in pairs to maintain proper balance, and to always install safety cables .
Spring selection: Capacities and colors Garage door springs are color-coded to indicate weight capacity. Our springs follow industry-standard color coding. You should replace your springs with the same class of spring you currently have. You can use our handy Spring Selection Guide to ensure you choose the right springs for your door. Verify your current springs before ordering and installing. Some of our competitors use blue on both their 90lb and 140lb springs! If your current springs are blue, ensure that you know your door weight or spring diameter before ordering.
All our springs are 25'' long relaxed and 67'' when fully stretched.SK7153:120 lbs (Green)SK7155:140 lbs (Blue)SK7157:160 lbs (Violet)SK7159:180 lbs (Orange)