1 Pair Garage Door Torsion Springs 2", Minimum 16000 Cycles, with 2 Non-Slip Winding Bars (0.218X2"X28")

Specification:Material: high-carbon steel, aluminiumWith 2 non-slip winding barsMinimum 16000 cyclesElectrophoretic CoatedImportant note:For safety reasons, please do not choose smaller springsPerformance:The garage door torsion spring has a very high load-bearing capacity, which can withstand at least16000 cycles and is not easily lost in elasticity during useProfessional installation:Installing garage door torsion springs requires experience and skills, and it is strongly recommendedto install them professionallyInstallation steps:1.Remove the old spring, remove the spring, bearings, drum, and wire rope, and check other components for wear.2. Install the new spring, fix the center bearing and end plate bolts to ensure that the components are firmly installed.3. Winding the spring, using the spring adjustment lever to gradually wind the spring.4. Test the garage door, manually test by the user, slowly pull the release rope, check whether the garage door lifts smoothly and can be parked in the half-open position. 82B is suitable for high-load and high-fatigue springs, such as heavy-duty vehicle suspension springs, railway springs, high-end garage door springs, and mechanical impact springs.

• Premium Products - Engineered with precision-heat treated spring steel coils and aluminum cones, our torsion springs feature electrophoretic coatings for superior abrasion protection. The lightweight aluminum spring cones are connected to the bracket and help increase and maintain tension and cut down on abrasion and prolong the usage time of the spring.
• Rugged Material - Garage door torsion springs have 82B alloy spring steel, 82B steel wire is cold drawn after quenching in a lead bath to ensure they have extremely high loads. When 82B diameter is 8.0-10 mm, the tensile strength is 1080-1200MPa. It is a widely used superior spring material, over 16,000 mechanical cycles, these heavy-duty springs deliver industrial-strength performance.
• No-Maintenance Installation System - Garage door torsion springs are installed without oil and easy to handle. Users only need to remove the broken torsion spring and replace it with a new one, and screw it on.
• Matters Needing Attention - Garage door torsion spring should be noted that users should choose a style that matches the wire diameter, inner diameter and length of the initial spring, which ensures a suitable fit and optimum performance.
• Humanized Design - The ergonomic non-slip rubber handles ensure secure grip during installation, while the solid steel construction avoids bending or breaking under extreme tension. This design is ergonomic, save effort and improve user experience.