SPRING ASSEMBLY 8'6" WIDE DOOR. PACK INCLUDES: OVERHEAD SPRING WITH CONES & CABLES (AS ILLUSTRATED) All canopy springs for Henderson doors are also available as a complete Canopy Gear Pack [See Gear Section] PLEASE NOTE WHEN ORDERING GDH350 (NON STANDARD) CANOPY GEAR MAKE SURE THE SIZE IS CORRECT AS GEARS ARE MADE TO ORDER AND CANNOT BE RETURNED.