Heavy Duty 180 Lb Garage Door Extension Springs Two Pack With Double Loop Design And Precision E Coating For Rust Proof Durability Fits Garage Door Replacement Hardware Up To 30,000 Cycles Gold
These heavy-duty extension springs are designed for residential garage doors and come in a two-pack for reliable replacement. The durable double-loop design and protective E-coating resist rust and corrosion, making them a solid choice for long-term operation. Ideal for doors up to 16 ft x 7 ft and weighing up to 180 lb. Constructed from high-carbon coated steel (ASTM 229 Class II) with oil-tempered wire, these springs are backed by a 5-year warranty. Professional installation is recommended for safety.
✅ 180 lb weight capacity per spring
✅ Double-loop design for stronger engagement
✅ Precision E-coating resists rust and corrosion
✅ High-carbon coated steel (ASTM 229 Class II) with oil-tempered wire
✅ 2-pack kit for replacement on doors up to 16 ft x 7 ft (192 in x 84 in / 4876.8 mm x 2133.6 mm)
✅ Gold finish with 5-year warranty
💡 What is a heavy-duty garage door extension spring used for in residential setups?
This handy balance component helps lift and lower heavy sectional doors with control.
- Balance and counterweight for smooth operation across cycles
- Designed for 180 lb doors and up to 30,000 cycles
- Double-loop construction with rust-resistant E-coating for durability
- Professional installation recommended for safe sizing and proper fit