3" Restraint Fork

3" Garage Door Restraint Forks – 14 Gauge with Nylon Bushings – Pair

$4.70
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3" Restraint Fork

3" Garage Door Restraint Forks – 14 Gauge with Nylon Bushings – Pair

344
$4.70

3" Garage Door Restraint Forks – 14 Gauge with Nylon Bushings – Pair

The 3" Garage Door Restraint Fork Set is designed for extension-spring garage door systems where a pulley and restraint or containment cable assembly is used.

Constructed from 14-gauge steel, each restraint fork includes a nylon bushing that provides a protected routing point for the restraint cable. This set includes two restraint forks, making it suitable for servicing both sides of a typical extension-spring garage door system.

Specifications

Specification Details
Product Type Garage Door Restraint Fork
Size 3"
Material Steel
Gauge 14 Gauge
Bore Hole 3/8"
Bushing Nylon
Application Extension Spring / Pulley System
Quantity Pair – 2 Restraint Forks
Fasteners Sold Separately

Key Features

  • Sold as a pair

  • Heavy-duty 14-gauge steel construction

  • Designed for 3" garage door pulley applications

  • Built-in nylon restraint-cable bushing

  • 3/8" bore hole

  • Helps provide proper routing for a restraint or containment cable

  • Suitable for residential extension-spring garage door systems

  • Useful for replacement, repair, or rebuilding extension-spring hardware

What the Restraint Fork Does

A restraint fork works with the garage door's extension-spring pulley and cable system.

The fork supports the pulley assembly while the nylon bushing provides a routing point for the restraint or containment cable. A properly installed restraint cable helps contain an extension spring if the spring breaks or becomes disconnected.

Common Applications

  • Residential extension-spring garage doors

  • 3" pulley assemblies

  • Extension-spring containment cable systems

  • Replacement of bent or damaged pulley forks

  • Garage door hardware rebuilds

  • Preventive maintenance of older extension-spring systems

Compatibility & Fitment

Before ordering, verify:

  • Existing pulley size

  • 3/8" mounting-hole requirement

  • Existing fork configuration

  • Extension-spring system layout

  • Restraint or containment cable routing

Do not select a pulley fork based only on appearance. Pulley size, mounting-hole diameter, fork dimensions, and cable configuration should match the existing garage door hardware.

What's Included

  • 2 × 3" restraint forks

  • Nylon restraint-cable bushings

Mounting fasteners are sold separately.

Installation & Safety

Extension springs and lift cables can store significant mechanical energy.

Before servicing pulley, fork, cable, or spring hardware, the garage door should be secured and spring tension properly controlled. Installation or replacement should be performed by someone experienced with extension-spring garage door systems.

A restraint or containment cable should be properly installed whenever required by the extension-spring system.

3" Garage Door Restraint Forks with Nylon Bushings – Pair

Pair of 3-inch garage door restraint forks constructed from 14-gauge steel with nylon restraint-cable bushings and 3/8-inch bore holes for extension-spring pulley systems.

Details

Need Help With Compatibility?

Not sure if this is the correct part for your garage door, operator, gate system, or application? Contact Us before ordering — we’re happy to help.

Garage-DoorParts.com carries a large selection of residential and commercial parts, and many components can look similar while having important differences in dimensions, model numbers, voltage, mounting, or compatibility.

For the best assistance, please provide as much information as possible, including the manufacturer, model number, part number, door or operator type, dimensions, and clear photos of the existing part or equipment.

Our goal is to help you identify the correct product before you order and reduce the possibility of ordering an incompatible part.

Contact Us with your product questions and compatibility information, and we’ll do our best to point you in the right direction.

Shipping & Returns

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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.