27" x 48" for 8' Garage Door Extension Springs – Double-Looped Ends, Sold in Pairs

Replacement Garage Door Extension Springs – Smooth, Safe, and Reliable Operation

Ensure your garage door opens and closes smoothly and safely with these high-quality 27" (Relaxed) x 42" (Streched) extension springs, designed for 7-foot doors. Rated for doors weighing 40–380 lbs, these springs act as a counterbalance, relieving strain on the torsion cable and making door operation easier and safer.

Each spring features double-looped ends for secure attachment to the stationary ceiling bracket and the pulley/safety cable assembly. Proper installation ensures optimal balance, performance, and long-lasting operation.

✅ Key Features:

• Dimensions: 27" x 48", fits standard 8-foot doors

• Weight Rating: 40–380 lbs (select proper weight in drop-down menu)

• Sold in Pairs: Always replace both sides for balanced operation

• Double-Looped Ends: Secure attachment for reliable performance

• Durable Construction: Designed for frequent use and long-lasting performance

💡 Installation Tips:

• Always replace both springs on your garage door for proper balance

• Refer to your manufacturer’s installation manual for your door brand

• Choose the correct spring weight from the drop-down menu for safe and optimal operation

🎨 DASMA Spring Color Codes (for easy identification):

• 40 lbs – BLUE

• 50 lbs – RED

• 60 lbs – BROWN

• 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

• 220 lbs – GREEN

• 230 lbs – YELLOW

• 240 lbs – BLUE

• 250 lbs – RED

• 260 lbs – BROWN

• 270 lbs – ORANGE

• 280 lbs – GOLD

• 290 lbs – LIGHT BLUE

• 300 lbs – TAN

📦 Perfect for: Residential 8’ garage doors needing replacement extension springs with smooth, safe, and balanced operation.