Torsion springs are the most common type of springs used on garage doors. It is critical to have the correct size springs in order to maintain a properly balanced garage door. When ordering replacement springs make sure to read the "How to Measure" section of this page. This will ensure you get the correct springs. Please do not guess which springs the garage door needs. The door will not balance properly and may cause damage or injury.
Includes:
- Torsion springs (left and right)
- Winding and stationary cones installed
- Plastic center bushing
- Winding bars
Features:
- Black powder coated
- Patented hardening process, last 50% longer than standard torsion springs
- Corrosion resistant
- Oil tempered
WARNING: Torsion springs, extension springs, and related door hardware can cause serious injury or death if not handled and installed properly. Professional installation is recommended.
Do NOT attempt to install springs or hardware yourself unless you have the proper tools, reasonable mechanical aptitude and experience, and upper arm strength. Read and understand all instructions before you begin work.
Extension and torsion springs, along with attached hardware, are under extreme tension at all times. All tension must be released from springs before any work is performed.
How to Measure a Garage Door Torsion Spring
Getting the correct garage door torsion springs is critical to a properly functioning garage door. Having the wrong size can cause lots of issues including opener damage, door damage, improperly functioning garage door and injury. Carefully read and follow the instructions below. If you are unsure do not hesitate to call our customer service line at 877 379 4947.
There are two ways to get the correct torsion springs for a garage door. This method requires you to measure the garage doors existing springs. Use this method if the garage door worked properly before the torsion springs broke and the garage door has not been altered. The second method requires you to measure and weigh the garage door. Use this method if the garage door does not balance correctly, the garage door has been altered or you think the garage door has the wrong torsion springs. Moving Up Garage Door Company carries torsion springs of all sizes for residential garage doors.
To measure the torsion springs, follow each of the following four steps carefully. If the garage door has two springs measure each spring individually. It is not uncommon to have two different size springs. If you prefer a matching set, we can convert a mismatched set to a matching set.
Measure in Four steps:
-
Measure Torsion Spring Wire Size
-
Measure Torsion Spring Inside Diameter
-
Measure Torsion Spring Length
-
Wind of Torsion Spring
1. Measure Torsion Spring Wire Size
The best way to measure the wire size is to measure 10 coils and then measure 20 coils and compare the measurements to the chart below. Measure to the nearest 1/16" of an inch. It is important to make sure there are no gaps between the coils. Measuring coils that have gaps will give incorrect measurements. Gaps are more common on smaller wire sizes where the cone spreads the coils. Do not use a micrometer as each coil will not be exact.
| 10 Coil Length | 20 Coil Length | Wire Size |
| 1 1/4" | 2 1/2" | 0.125 |
| 1 3/8" | 2 3/4" | 0.135 |
| 1 7/16" | 2 7/8" | 0.142 |
| 1 1/2" | 3" | 0.1483 |
| 1 9/16" | 3 1/8" | 0.1562 |
| 1 5/8" | 3 1/4" | 0.162 |
| 1 11/16" | 3 3/8" | 0.170 |
| 1 3/4" | 3 1/2" | 0.177 |
| 1 7/8" | 3 3/4" | 0.1875 |
| 1 15/16" | 3 7/8" | 0.192 |
| 2 1/16" | 4 1/8" | .207 |
| 2 3/16" | 4 3/8" | 0.2187 |
| 2 1/4" | 4 1/2" | 0.2253 |
| 2 5/16" | 4 5/8" | 0.2343 |
| 2 7/16" | 4 7/8" | 0.2437 |
| 2 1/2" | 5" | 0.250 |
| 2 5/8" | 5 1/4" | 0.2625 |
| 2 3/4" | 5 1/2" | 0.273 |
| 2 13/16" | 5 5/8" | 0.283 |
| 2 7/8" | 5 3/4" | 0.289 |
| 2 15/16" | 5 7/8" | 0.295 |
| 3 1/16" | 6 1/8" | 0.3065 |
| 3 1/8" | 6 1/4" | 0.3125 |
| 3 3/16" | 6 3/8" | 0.3195 |
| 3 5/16" | 6 5/8" | 0.331 |
| 3 7/16" | 6 7/8" | 0.3437 |
| 3 5/8" | 7 1/4" | 0.3625 |
| 3 3/4" | 7 1/2" | 0.375 |
| 3 15/16" | 7 7/8" | 0.3938 |
| 4 1/16" | 8 1/8" | 0.4062 |
| 4 7/32" | 8 7/16" | 0.4218 |
| 4 5/16" | 8 5/8" | 0.4305 |
| 4 3/8" | 8 3/4" | 0.4375 |
| 4 17/32" | 9 1/16" | 0.4531 |
| 4 5/8" | 9 1/4" | 0.4615 |
| 4 11/16" | 9 3/8" | 0.4687 |
| 4 7/8" | 9 3/4" | 0.490 |
| 5" | 10" | 0.500 |
| 5 5/16" | 10 5/8" | 0.5312 |
| 5 5/8" | 11 1/4" | 0.5625 |
2. Measure Torsion Spring Inside Diameter
For broken torsion springs measure the inside diameter of the spring. If the torsion spring is in one piece measure the outside diameter then subtract the wire size times two. Typical residential springs have a 1 3/4" or 2" inside diameter. Raynor garage doors may have 2 1/4" inside diameter. If the torsion spring is still under tension the ladder will not be possible. Look at the cones on each end of the torsion spring. There will be numbers like 175, 200 or 225. This will tell you the torsion springs inside diameter.
3. Measure Torsion Spring Length
If the torsion spring is broken measure both pieces and add the measurements together. If the torsion spring is still under tension it will be longer. Exercise caution when measuring a torsion spring that is still under tension to avoid injury. To get the correct length for a torsion spring under tension subtract one coil for each foot of height of your garage door then measure the remaining coils. Do not include cones in the measurement.
4. Wind of Torsion Spring
If the garage door has two springs, we highly recommend replacing both at once. Right hand wind(RHW) torsion springs typically go on the left side of the garage door and left hand wind(LHW) torsion springs typically go on the right side of the garage door. Your point of view should be standing inside the garage door looking out. Always check the wind of the torsion spring.
