3" Heavy Duty Spring Steel Lock Bar Spring - High Performance Replacement Part for Doors, Gates, and Security Applications

Lock Bar Spring- 3" HD Spring Steel € Top quality galvanized steel. Reduces rust and moisture. Most common and cost effective solution. Can eliminate costly repairs. Please call us if you need help determining the correct size and application.

Durable Steel Construction Made from alloy steel for long-lasting durability and strength.

Mechanical Knob Control Features a mechanical knob for easy, precise control over the garage door.

Compatible with 3"HD Doors Specifically designed to fit 3" high door panels commonly used in residential garages.

Single Spring Design Uses a single spring bar to provide smooth, quiet operation.

Modern Round Shape Sleek, modern round shape blends with contemporary home decor.