Fehr Garage Door 25"X42" Extension Spring with Clip End For 7' Door (Low Weight)
The Fehr EXT2542 Series Extension Springs with clip ends (Low Weight) are designed to provide reliable lifting assistance and balanced operation for 7-foot-high garage doors. Manufactured using premium oil-tempered spring wire rated meeting ASTM A229, and are designed for a minimum of 25,000 standard operational cycles. Finished springs are coated for improved corrosion resistance and handling. Double loop ends are standard on all springs up to 140lbs with clip ends available on springs 90lbs through 140lbs
The EXT2542 designation denotes the precise dimensions required for modern 7' residential and commercial tracks: a 25-inch body length that seamlessly stretches to a 42-inch extended length. Outfitted with robust clip ends (double-loop configurations) for maximum load distribution, these low-weight springs eliminate the common structural failure points associated with basic single-loop varieties. The EXT2542 Series springs are ideal for replacing worn or damaged extension springs to restore proper door function and safety. Built from high-quality spring steel, they deliver dependable performance and long service life under repeated daily use.
Pro Tip:
- Always replace both springs when one breaks
- They’re designed to wear evenly, and replacing both saves time and reduces long-term costs
Safety Notice
High Tension Warning:
- Garage door springs and related hardware are under extreme tension
- Improper handling can cause serious injury or death
- Only attempt repairs with proper tools, instructions, and safety gear—or contact a qualified professional
Find answers to our most frequently asked questions below. Got more questions? Reach out to our friendly customer service team, they will be more than happy to assist you.





