🔃 Century Spring C-339 Increased Extension Diameter Review

Good product. Much stiffer than Century Springs but can still be used for wheelchair ramps at the rear of our vans that we manufacture.

Attic Door Spring Not Required. I bought one to see if the part is correct as I couldn't find the part number for the door. tried it, fits perfectly! heck I bought a second one to match the first and now I have a perfectly working attic door that will last me for the next few decades! Thanks very much!

This is just what I needed to replace the old stretched spring on my attic ladder. I have a house with a 19th century attic staircase and it's nothing special, but over the years one of the sides has continually sagged and progressively deteriorated. It didn't take me long to discover that the culprit was a spring that caught on a latch as the door closed, and then as it opened, the spring deformed and stretched. forever trying to find a replacement spring and I was never able to find exactly…