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Click the link HOW TO MEASURE SPRINGS in order to define the product specs. Or get live expert advice to pick your perfect spring or ask about measurements by calling 386-569-8223
Pick Your Spring's Wire Size
Click to see the size chart
- Commercial Torsion Spring 0.243 Wire Size
- Commercial Torsion Spring 0.250 Wire Size
- Commercial Torsion Spring 0.262 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.262 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.273 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.273 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.283 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.283 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.295 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.295 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.306 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.306 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.312 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.312 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.319 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.319 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.331 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.331 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.343 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.343 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.362 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.362 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.375 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.375 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.393 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.393 Wire Size - Right Hand Wind
- Commercial Torsion Spring 0.406 Wire Size - Left Hand Wind
- Commercial Torsion Spring 0.406 Wire Size - Right Hand Wind
Commercial Torsion Springs
Torsion springs sit on a shaft above the door and do the heavy lifting — literally. The stored torque in the coils is what raises and lowers a door that might weigh a few hundred pounds. All ours are oil-tempered USA steel. To get the right replacement you need four things: wire size (calipers or count 10 and 20 coils), inside diameter, coil length without the cones, and wind direction. Left-wound goes on the right side of the bracket. Replace both springs, always, and use real winding bars.