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How wide is the axle on a 55 Chevy?

The axle width of a 1955 Chevrolet, commonly known as the "55 Chevy," is approximately 58 inches or 147 centimeters. This measurement refers to the distance between the outer ends of the rear axle, which is a crucial specification for the vehicle's overall dimensions and performance.


Understanding the Axle Width of a 1955 Chevrolet


The axle width of a vehicle is an important factor that determines its stability, handling, and overall driving characteristics. The 55 Chevy, a classic American car, is known for its distinctive design and impressive engineering. The axle width, along with other key measurements, played a significant role in the vehicle's performance and handling.


Factors Influencing Axle Width


The axle width of a 1955 Chevrolet was influenced by several factors, including:



  • Vehicle Size and Weight: The 55 Chevy was a relatively large and heavy car, which required a wider axle to provide stability and support the vehicle's weight.

  • Suspension Design: The suspension system of the 55 Chevy, including the coil springs and shock absorbers, was designed to work in harmony with the axle width for optimal handling and ride quality.

  • Tire Size: The 55 Chevy was typically equipped with larger tires, which necessitated a wider axle to accommodate the increased wheel width and provide a stable platform.


These factors, combined with Chevrolet's engineering expertise, resulted in the 58-inch axle width that became a defining characteristic of the iconic 55 Chevy.


Importance of Axle Width


The axle width of a vehicle is crucial for several reasons:



  • Stability: A wider axle provides a more stable platform, reducing the risk of the vehicle rolling over or losing control during sharp turns or high-speed maneuvers.

  • Handling: The wider axle improves the vehicle's handling characteristics, allowing for better cornering, responsiveness, and overall driving dynamics.

  • Traction: A wider axle distributes the vehicle's weight more evenly, resulting in improved traction and better acceleration, especially on slippery or uneven surfaces.


These factors made the 58-inch axle width of the 55 Chevy a crucial component of its iconic design and performance.

How wide is a 55 Chevy Rearend?


It's about 61" wide (mounting surface to mounting surface), slightly wider than the oem axle at 60 1/4".



How wide is the axle on a 1956 Bel Air?


The 5-6-7 rear axle is measured as 60.25".



What is the width of the rear axle on a 1953 Chevy truck?


This is the measurement of the distance between the rear wheels (wheel to wheel) and is made at the center of the tire. The measureent on all 1949-1953 cars was the same at 58 3/4" which was 1 and 1/4" narrower than the 1941-1948 models.



What is the width of the rear axle on a 1957 Chevy Belair?


A stock 57 rear end is 60" mounting surface to mounting surface.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.