Garage Door Extension Springs Parts

Typically residential springs will have a 1 3 4 or 2 inside diameter.

Garage door extension springs parts.

It is recommended to weight the garage door to be accurate as to what extension springs to order. Two p730 springs one on each side of the door can handle a 90 lbs. Shop for garage door extension spring parts such as safety cables pulleys pulley forks extension spring clips tandem hookup parts and extension spring hardware kits. Measure the height of the garage door.

Double looped ends are standard on all dura lift extension springs. Step 2 determine spring wind. 7 doors require a 25 long spring that stretches up to 42 67 total length when the door is closed 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions. Door with an initial tension of 110 lbs.

Plug end extension spring the holmes hally p730 30 in. If the spring is in one piece you can find the diameter on the cones p175 1 3 4 and p200 2. Select spring weight capacity dura lift extension spring 90 lb door weight light blue. The holmes hally p730 30 in.

All dura lift garage door extension springs are manufactured from oil tempered spring wire meeting astm a229 and are designed for a minimum of 10 000 door open and close cycles. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors.