Eckler's Catalogs Available Now!

Father’s Day Sale – Up to 40% Off! Shop Now >

Spring Eye Bolt, For Front Of Rear Leaf Spring (63-66 Ford Thunderbird)Find parts that fit my vehicle

Item EK-66-39880-1
2 Reviews of similar
Our Price

$44.99 each

Military, Medical & First Responders $2.25 Available in EK Cash Rewards.
Confirm Eligibility

Save with Open Box

From $26.99

Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Spring Eye Bolt; Includes Nut and Washer
      • Direct Replacement Leaf Spring Eye Bolt
      • Includes Matching Nut and Washer
      • Provides Secure Leaf Spring Mounting
      • Helps Maintain Proper Suspension Alignment
      • High-Strength Steel Construction
      • Durable Corrosion-Resistant Finish
      • Precision-Manufactured for Proper Fitment
      • Compatible with Factory Rear Suspension Components
      • Restores Original Suspension Functionality
      • Ideal for Restoration and Suspension Maintenance Applications
      • Factory-Style Design and Specifications
      • Direct Replacement Installation
      • Two-Hour Installation
      • Fits 1963-1966 Ford Thunderbird Models

      Description

      Secure Rear Leaf Spring Mounting Solution. The Spring Eye Bolt/ Incl Nut & Washer is designed to provide reliable attachment and support for the rear leaf spring assembly in 1963-1966 Ford Thunderbird models. Serving as a critical suspension fastening component, this bolt helps maintain proper spring positioning and secure suspension operation while supporting ride quality and vehicle stability.

      Supports Proper Suspension Alignment and Operation. The Spring Eye Bolt/ Incl Nut & Washer is designed to securely connect the leaf spring eye to the vehicle mounting point, allowing controlled suspension movement while maintaining proper alignment. Reliable fastening helps support stable handling, smooth suspension articulation, and consistent ride characteristics.

      Durable Construction for Long-Term Reliability. Manufactured from high-strength automotive-grade materials, the Spring Eye Bolt/ Incl Nut & Washer is built to withstand suspension loads, road impacts, vibration, and long-term use. Its durable construction helps ensure dependable fastening performance and long-lasting reliability for restoration, maintenance, and suspension repair projects.

      Installation. Putting this Spring Eye Bolt/ Incl Nut & Washer on your Ford Thunderbird takes 2 hours to install.

      Application. The Spring Eye Bolt/ Incl Nut & Washer fits 1963-1966 Ford Thunderbird models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Spring Eye Bolt
      • (1) Nut
      • (1) Washer
      4.7

      Reviews of similar Classic Suspension Products (2)

      Questions & Answers

      No questions about this product yet. Ask the First Question

          Thunderbird Categories

          Classic Categories