8 Inch Total Length .64 Outside Diameter of Coil Recliner Mechanism Extension Spring Used in Select Lane and Action Furniture Furniture Rehab Replacement Recliner Mechanism Extension Spring for select Lane recliner Mechanisms. Spring has total length of 8 Inches and Outside Diameter of 0.64 Inches. Spring has 36 Coils. The Longer Hook Measures 3.75 Inches Above the Coil. The Shorter Hook Measures 1.25 Inches Above The Coil. This Spring will Replace an Old or Broken Mechanism Extension Spring on Select Lane, Action, and Heritage Home Recliners. Contact Customer Service For Additional Information and Bulk Pricing.