How to Measure a Torsion SpringHow to Measure a Torsion Spring
What is a High Cycle Spring?What is a High Cycle Spring?


The broken spring shown below is a right hand wound mounted on the left side of center.

If your door opens more than 3X a day,add the 20,000 High Cycle Option to your order, an inexpensive upgrade which will double the life of your existing spring.

Springs are made in America and shipped within 1 to 2 business days. Transit times vary based on your zip code. Usually 3 to 5 business days from our Mfg facilities F.O.B. OH-MN-AZ-CA.