1-3/4" ID, .250 Wire, 38" LW Torsion Spring

This left-wind torsion spring is designed for professional garage door systems that require precise counterbalance and dependable cycle performance. Built with a 1-3/4" inside diameter, .250" wire size, and 38" overall length, it is configured for standard torsion shaft assemblies and arrives with winding and stationary cones pre-installed for efficient field installation.

Key Specifications

• Inside Diameter: 1-3/4"
• Wire Size: .250"
• Overall Length: 38"
• Wind Direction: Left-Wind
• Material: Oil-Tempered Spring Steel
• Cones: Winding and stationary cones installed

Construction and Performance

Manufactured from oil-tempered spring steel, this torsion spring delivers consistent torque and reliable cycle life in residential and light commercial sectional door applications. The .250 wire diameter and 38" length provide the necessary strength and balance for properly matched door weights, helping maintain smooth door travel and reduced strain on the operator system.

Compatibility

Engineered for use with standard torsion shaft assemblies, this 1-3/4" ID torsion spring fits common garage door configurations. The left-wind orientation is critical for correct installation and counterbalance, making accurate identification essential when replacing an existing spring.

Installation Advantage

Pre-installed winding and stationary cones help reduce setup time and simplify replacement on compatible torsion systems. This configuration supports efficient installation while maintaining proper alignment on the torsion shaft.

Part Number

134-250-38L – 1-3/4" ID, .250 wire, 38" left-wind torsion spring with cones installed.

Important Safety Notice

WARNING: Torsion springs are under extreme tension and can cause serious injury or property damage if handled improperly. Installation and adjustment should only be performed by trained professionals using proper tools and safety procedures.