Pair of 2" Garage Door Torsion Springs (0.250'' X 2'' X 30'') & (0.250'' X 2'' X 32'')

2" Garage Door Torsion Springs with Non-Slip Winding Bars & Gloves, Heavy-Duty Replacement, 18,000 Cycles, High Precision Electrophoresis Black Coated

• GARAGE DOOR SPRING DIMENSIONS: POWLAB’s pair of garage door torsion springs are designed for standard residential garage doors, compatible with 7-foot or 8-foot-high doors and 4-inch standard lift drums. The springs feature a 0.250" wire size, 2" inside diameter (ID), and 30" length, with specifications formatted as 0.250" x 2" x 30" (Wire Size × ID × Length).
• SUPERIOR DURABILITY & QUALITY: The 30'' garage door torsion spring delivers exceptional durability and quality. Crafted from heat-treated professional-grade spring steel coils and aluminum cones for extreme resilience, it features an advanced high-precision electrophoretic black coating. This coating excels in corrosion and abrasion resistance, having passed 450-hour salt spray testing, and guarantees a minimum of 18,000 cycles without requiring lubrication.
• IMPORTANT INSTALLATION NOTE: The black end of the spring is marked with "L" and the red end with "R." When viewed from outside the garage looking in, the black "L" should be installed on the left side and the red "R" on the right side. When viewed from inside the garage looking out, the red end (R) should be installed on the left side and the black end (L) on the right side. Incorrect installation may cause malfunction. To ensure proper installation, please consult the manual, watch our video tu