







🔩 Upgrade your garage game with springs that work as hard as you do!
This premium pair of 1.75-inch coated torsion springs, crafted from heat-treated carbon steel with precision aluminum cones, delivers a robust minimum of 18,000 cycles. Designed for 7’ or 8’ garage doors with standard 4” lift drums, it includes non-slip winding bars for safer, faster installation. Finished with a black oil-tempered coating, these springs combine durability, performance, and style—backed by a 3-year warranty to keep your garage door operating smoothly and reliably.



| Manufacturer | ZhenT |
| Part Number | ZT-071-4 |
| Item Weight | 19.78 pounds |
| Item model number | ZT-071-4 |
| Size | 0.225X1.75X27 |
| Color | Black |
| Finish | Coated |
| Material | Carbon Steel |
| Shape | Coiling Spring |
| Maximum Pressure | 1 |
| Type of Bulb | LED |
| Head Style | Precision Aluminum Stationary &Winding Cones |
| Cutting Diameter | 1.75 Inches |
| Certification | WELS |
| Usage | Inside |
| Included Components | 1xInstallation Instructions 1 pair of winging bars |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 3 Year Warranty |
| Assembled Diameter | 1.75 Inches |
Trustpilot
1 week ago
3 days ago
1 month ago
5 days ago