This extension spring pair is designed for 7-foot-high residential garage doors and features open single ends for standard extension-spring setups. Choose the correct lift rating from the dropdown to match your door weight (80 lb to 160 lb) for proper balance, smoother travel, and dependable performance. For best results, always replace springs in pairs.

Key Features

• Fitment: For 7’ high garage doors

• Size: 25” x 42”

• Ends: Open Single ends for standard extension-spring hardware

• Lift options: Multiple ratings available to match 80–160 lb door weights

• Balanced operation: Helps support smoother lift and reduced strain

Select the Correct Lift Rating

Choose your door’s matching option in the dropdown for correct balance and performance.

What’s Included

• 2 × Extension Springs (SOLD IN PAIR)

SOLD IN PAIR • SOLD IN PAIR • SOLD IN PAIR

DASMA Spring Color Codes

• 80 lbs — GOLD

• 90 lbs — LIGHT BLUE

• 100 lbs — TAN

• 110 lbs — WHITE

• 120 lbs — GREEN

• 130 lbs — YELLOW

• 140 lbs — BLUE

• 150 lbs — RED

• 160 lbs — BROWN

Installation Note

For proper balance, replace springs in pairs and follow your garage door manufacturer’s instructions. If you’re unsure, installation by a qualified garage door technician is recommended.