Garage Door Torsion Springs 0.218 x 2 x 26 inch Pair with Winding Bars - 82B High Carbon Steel, ADC12 Aluminum, 16,000 Cycle Life, Replacement Springs for Sectional Doors

【Durable Construction】: Constructed from high carbon steel 82B and ADC12 cast aluminum; delivers exceptional strength and resistance to corrosion; engineered for long-lasting performance and minimal maintenance requirements 【Long Lifespan】: Designed to endure over 16,000 cycles; maintains elasticity for approximately 3 years under normal use; providing a reliable and stable performance for extended periods; suitable for frequent garage door operations 【Complete Installation Kit】: Includes 2 torsion springs (1 left and 1 right), 2 winding bars, anti-slip gloves, a mounting wrench, and a comprehensive user manual; simplifying the replacement process and ensuring proper installation 【Electrocoating Technology】: Features an advanced electrocoating surface treatment; eliminates the need for additional lubrication; enhancing corrosion resistance and wear resistance; contributing to a longer product lifespan and reduced maintenance 【Precise Dimensions】: Wire Diameter: 0.218 inch (5.54 mm); Inner Diameter: 2 inch (50.8mm); Length: 26.0 inch (660 mm); confirm these dimensions match your existing springs for a seamless and efficient replacement experience; ensuring proper fit and function