Prime Line Products Gd 52100 Extension Spring Cable 2 Pack

Product Description

The PRIME LINE PRODUCTS GD 52100 is a 1/8 inch carbon steel extension cable designed for garage doors equipped with extension spring systems. Sold in a 2-pack, these cables provide a direct replacement for worn or broken lift cables on wood garage doors. Carbon steel construction delivers the tensile strength and durability required for the repetitive load cycles of residential garage door operation. Licensed garage door technicians and experienced service professionals install these cables as part of routine spring system maintenance or emergency cable replacement.

These extension cables are suited for residential garage doors that use an extension spring configuration, where cables run along the horizontal tracks and attach to the bottom brackets of the door. The 1/8 inch diameter is the correct sizing for most wood door applications. This 2-pack format supports a full cable replacement on a single door or provides a spare for future service calls.

Key Features

• 1/8 inch diameter carbon steel cable sized for wood garage doors
• Designed for extension spring door systems
• 2-pack format covers both cables on a single door
• Carbon steel construction for high tensile load cycles
• Replaces most OEM wood door extension spring cables

Compatibility

The 1/8 inch cable replaces most wood garage door extension spring cables. Per manufacturer data, 3/32 inch cables replace most fiberglass and aluminum door cables — verify door material and cable diameter before ordering.

Installation Notes

Extension spring cable replacement should be performed by a qualified garage door technician. Extension springs are under significant tension and must be fully relieved before any cable work begins. Disconnect power to the garage door opener and secure the door in the down position before removing existing cables. Follow local building codes and manufacturer torque and cable-routing specifications when reinstalling hardware.