36" X 54" for 9' Garage Door Extension Spring - Double-Looped Ends, 90-280 lbs, 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 36" x 54" extension springs, designed for 9-foot doors. Rated for doors weighing 90-280 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: 36" x 54", fits standard 9-foot doors

• Weight Rating: 90-280 lbs (select proper weight in drop-down menu)

• S-Hook Attachments: Securely attaches from the ceiling bracket to the pulley and safety cable assembly.

• 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

📦 Perfect for: Residential 9’ garage doors needing replacement extension springs with smooth, safe, and balanced operation.

🎨 DASMA Spring Color Codes (for easy identification):