Keep your garage door lifting smoothly with a pair of 27” x 48” extension springs designed for 8-foot-high garage doors. These springs help counterbalance the door, improving travel and reducing strain on pulleys, cables, and other lifting components. Each spring features S-hook ends for standard extension-spring setups—connecting from the rear hanger/stationary bracket to the pulley and safety-cable assembly.

Available in multiple lift ratings for door weights from 70 lb to 210 lb—select the correct option from the dropdown for proper balance and safe operation.

 Key Features

• Fitment: For 8’ high residential garage doors

• Spring Size: 27” x 48”

• Lift Ratings: Fits door weights 70 lb – 210 lb (choose from dropdown)

• S-Hook Ends: Standard connection for extension spring systems

• Smooth, Balanced Lift: Helps reduce stress and supports consistent door travel

• SOLD IN PAIR: Includes 2 springs

 Sizing and Installation Guidance

• Choose the correct rating using the door-weight selector

• Replace both springs at the same time to maintain proper balance

• Follow your door manufacturer’s instructions or use a qualified technician for safe installation

 DASMA Spring Color Codes (Lift Ratings)

• 70 lbs — ORANGE

• 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

• 170 lbs — ORANGE

• 180 lbs — GOLD

• 190 lbs — LIGHT BLUE

• 200 lbs — TAN

• 210 lbs — WHITE