Heavy Duty Double Loop Extension Spring 27-48-120 lbs, 8ft Garage Door Spring with Cables (Green) - Perfect for Garage Door Repair and Industrial Machinery

Item is one new overhead sectional garage door extension spring for 8ft tall doors. Comes with a free safety cable. I strongly recommend replacing both springs at the same time. WARNING! Always use special care while replacing garage door hardware or springs. Garage door springs are under EXTREME tension and can cause severe injury or death! We recommend repairs to the counterbalance (springs) on all garage doors be made by a qualified garage door technician. If you attempt to make the repairs yourself, you are doing this at your own risk. We are not responsible for any injuries or damages of any kind.