Make your do-it-yourself home repair and construction projects easier with these Century C-231 9/16" x 6" x .072" Extension Springs in your tool kit. The springs are designed to be generally close-wound and helical with ends formed so they can be used when you need resistance to pulling force. The Century garage door opener springs are 6" long and have a maximum safe load of about 21 lbs. Century C-231 6" Extension Springs 9/16" OD 2 Count: 2 count garage door springs for extension Generally close-wound helical with ends formed to permit their use in applications requiring resistance to pulling force 9/16" outside diameter 6" length 0.072" wire diameter 3.61" maximum deflection 21.1 lb maximum safe load

• Generally close wound helices with ends formed to permit their use in applications requiring resistance to pulling force.
• 2 Per Bag.

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