Our Spring Assembly for Single Spring Operator Assemblies is a practical and reliable solution for your needs. Available in 36, 48, or 60-inch lengths, with a 24-inch wire thickness and 1.75-inch inner diameter, this assembly ensures proper tension and long life. The springs are treated with a rust preventative for added durability. Each assembly includes a bolt and winding plug for a stronger design. Sold individually, this product fits most single spring operator assemblies. Trust our Spring Assembly for its quality and functionality.