Springs

3" Pulley Clevis Strap Kit for Extension Springs

SKU: ES-FASTEN3

5 In Stock
Description

Pulley clevis strap fastener kit for 3" diameter pulleys. Are you looking for a reliable, heavy-duty fastener kit for 3" diameter pulleys on extension springs? Look no further than this Pulley Clevis Strap Fastener Kit! This kit provides high tensile strength, robust construction and corrosion resistance to ensure long-term use and durability. Designed to fit perfectly on 3" diameter pulleys, so installation is quick and easy. Plus, it's constructed with premium-grade materials that are designed to handle extreme conditions and workloads. This is the perfect fastener kit to keep your springs in place and ensure peak performance.

Looking for a pulley to go with this clevis strap? These are both compatible extension spring pulley wheels:

Extension Spring Pulley 3" for doors up to 100lb

Extension Spring Heavy Duty Pulley 3" 200lb Load

NOT COMPATIBLE WITH TORSION OR TORQUEMASTER SPRING SYSTEMS.

Includes:
  • 2 -  3" clevis straps
  • bolts, nuts & washers

    Specifications:

    • 100lb Load
    • Steel Construction
    • Zinc Plated
    • Compatible with 3" diameter pulley sheave wheels
    • for Extension Spring Doors

    Take a look at this diagram to see the different spring types:

    Garage Door Spring Types
    Instructions

    Here are some great how to guides on extension spring install:

    Click here to download instruction manual

    Compatibility

    Compatible with:

    • 3" diameter extension spring pulleys
    • Most residential steel and wood doors with standard lift Extension Springs
    NOT COMPATIBLE WITH TORQUEMASTER OR TORSION SPRING SYSTEMS. ONLY EXTENSION SPRINGS!

     

    Reviews
    FAQs
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    October 08, 2025 3 min read

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    What Size Garage Door Spring for a 16x7 Door?

    October 07, 2025 3 min read

    Here's something that surprises a lot of people: there are usually several different spring combinations that will work for your 16x7 door. You might be able to use a single heavy-duty spring or two lighter springs, depending on your setup and preferences.

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    Don't get caught up in the "stronger is better" mindset when it comes to garage door springs. Focus on getting the correct spring instead. Your door will work smoother, last longer, and save you headaches down the road.

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    Description

    Pulley clevis strap fastener kit for 3" diameter pulleys. Are you looking for a reliable, heavy-duty fastener kit for 3" diameter pulleys on extension springs? Look no further than this Pulley Clevis Strap Fastener Kit! This kit provides high tensile strength, robust construction and corrosion resistance to ensure long-term use and durability. Designed to fit perfectly on 3" diameter pulleys, so installation is quick and easy. Plus, it's constructed with premium-grade materials that are designed to handle extreme conditions and workloads. This is the perfect fastener kit to keep your springs in place and ensure peak performance.

    Looking for a pulley to go with this clevis strap? These are both compatible extension spring pulley wheels:

    Extension Spring Pulley 3" for doors up to 100lb

    Extension Spring Heavy Duty Pulley 3" 200lb Load

    NOT COMPATIBLE WITH TORSION OR TORQUEMASTER SPRING SYSTEMS.

    Includes:
    • 2 -  3" clevis straps
    • bolts, nuts & washers

      Specifications:

      • 100lb Load
      • Steel Construction
      • Zinc Plated
      • Compatible with 3" diameter pulley sheave wheels
      • for Extension Spring Doors

      Take a look at this diagram to see the different spring types:

      Garage Door Spring Types
      Instructions

      Here are some great how to guides on extension spring install:

      Click here to download instruction manual

      Compatibility

      Compatible with:

      • 3" diameter extension spring pulleys
      • Most residential steel and wood doors with standard lift Extension Springs
      NOT COMPATIBLE WITH TORQUEMASTER OR TORSION SPRING SYSTEMS. ONLY EXTENSION SPRINGS!

       

      Reviews
      FAQs