The American Small Block Chevy


Cruz Hernandez, contributor

The small block Chevy engine is one of the most popular and well-known engines in the automotive world. First introduced in 1955, the small block Chevy has since become a staple in hot rodding and racing communities, and has been used in countless production vehicles.

The small block Chevy is a V8 engine with a displacement of 283 cubic inches (4.6 liters) in its original form, but has since been produced in a variety of sizes, ranging from 262 cubic inches (4.3 liters) to 400 cubic inches (6.6 liters). It features a cast iron block and heads, and is known for its durability and reliability.

One of the reasons the small block Chevy has become so popular is its versatility. It can be easily modified and customized to suit a wide variety of applications, from street performance to racing. The engine has a simple design, with a pushrod-operated valvetrain and a single camshaft, which makes it relatively easy to work on and tune.

Over the years, there have been many variations of the small block Chevy, each with its own unique features and capabilities. Some of the most notable variants include the LT1 and LT4 engines, which were introduced in the 1990s and featured advanced technologies such as sequential fuel injection and reverse flow cooling.

Another popular variant is the LS engine, which was introduced in the late 1990s and is known for its lightweight design, high performance capabilities, and compatibility with modern electronic control systems. The LS engine has become a favorite among hot rodders and racers, and is often used in engine swap projects due to its compact size and compatibility with a wide variety of transmissions.

Despite its age, the small block Chevy remains a popular engine choice for enthusiasts and builders around the world. Its simplicity, reliability, and versatility have made it a true icon in the automotive world, and it will likely continue to be a popular choice for many years to come.

Small Block Chevy Mid-Mount Complete Accessory System- Black Finish: GM Performance Motor