350 Bored 60 Over Engine Explained

Published by Dustin Babich on

A 350 bored 60 over refers to a modification where the engine block of a chevrolet 350 small block is bored out 0.060 inches larger than its original size. This increases the engine’s displacement and can potentially improve its performance.

The 350 small block engine was introduced by general motors in 1967 and has become one of the most popular engines for hot rodding and performance modifications. By increasing the bore size by 0. 060 inches, the engine’s displacement increases from 350 cubic inches to 383 cubic inches.

This modification changes the engine’s compression ratio and allows for larger valves and camshafts to be installed. A 350 bored 60 over, when done correctly, can significantly increase the horsepower and torque output of the engine. It is important to note that this modification should only be done by experienced professionals as any mistakes during the process can cause irreparable damage to the engine.

Understanding 350 Bored 60 Over Engine

A 350 bored 60 over engine is a high-performance engine used in race cars and trucks. The term “350” refers to the engine’s cubic inch displacement, while “60 over” indicates that the engine’s cylinder bores were bored 0. 060 inches beyond the original factory specifications.

This engine is typically built with high-quality materials such as forged pistons, high-lift camshafts, and high-performance cylinder heads. Some advantages of using a 350 bored 60 over engine include increased horsepower and torque, improved fuel efficiency, and the ability to handle extreme driving conditions.

Overall, this engine is a popular choice for those looking for a powerful and reliable engine that can handle the demands of high-performance driving.

Benefits Of 350 Bored 60 Over Engine

The 350 bored 60 over engine is a great way to enhance vehicle performance. This engine comes with increased horsepower, torque and acceleration. Additionally, fuel economy and efficiency are also important features. This engine is also long-lasting, durable and easy to maintain.

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Overall, if you’re looking for an affordable and powerful engine upgrade, then the 350 bored 60 over engine is the way to go. With its exceptional features and benefits, it’s sure to make a lasting impression on any vehicle. So, if improved performance and reliability are top of your list, then consider the 350 bored 60 over engine and enjoy its exceptional capabilities.

Maintenance And Upkeep Of 350 Bored 60 Over Engine

Proper engine maintenance is crucial for its longevity, including the 350 bored 60 over engine. Regular maintenance is essential to ensure this engine’s longevity. Ensure essential areas, such as oil levels, are checked frequently to avoid damage. Regular cleaning of the engine keeps it in good condition.

Take care of the engine’s cooling system to prevent overheating, which can cause damage. Consider upgrading to high-quality engine components. Upgrading may lead to costly upkeep but can increase an engine’s lifespan. Cleaning the air filter regularly is recommended to keep the engine running smoothly.

By taking care of your engine, you can ensure it functions at its optimal level with fewer costly repairs in the long run.

Diy Upgrades For The 350 Bored 60 Over Engine

The 350 bored 60 over engine is a popular choice for hot rods and muscle cars, but it’s not always performing up to its potential. Luckily, there are several diy modifications that you can make to upgrade its performance. One of the most effective and popular upgrades is to install a high-performance exhaust system, which can increase horsepower and torque.

Another popular upgrade is to install a cold air intake system, which can provide more air to the engine and improve its efficiency. Upgrading the ignition system can also provide a noticeable improvement in performance. Rather than taking your engine to a mechanic, doing these upgrades yourself can be cost-effective and rewarding.

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With a little bit of know-how and some simple tools, you can easily boost your engine’s performance and get the most out of your vehicle.

Frequently Asked Questions Of What Is A 350 Bored 60 Over

What Does 350 Bored 60 Over Mean?

350 bored 60 over means engine cylinders has been enlarged to accommodate larger pistons.

How Does 350 Bored 60 Over Affect Engine Performance?

350 bored 60 over increases engine displacement & power output, making the engine more powerful.

What Are The Advantages Of A 350 Bored 60 Over Engine?

Advantages of a 350 bored 60 over engine include more power, better torque & improved acceleration.


If you’re someone who loves vintage cars or are a classic car collector, you might have heard of the term 350 bored 60 over. It is a common engine modification that can significantly enhance the power of your car. A 350 bored 60 over refers to the process of increasing the engine piston size to 60 thousandths of an inch, making it 0.

060 inches larger than the stock engine. As a result, the engine’s displacement increases by 6-7%, boosting its horsepower and torque. It also allows for increased fuel efficiency and better engine performance. However, it’s crucial to keep in mind that this modification requires technical expertise and should be done by a professional.

Overall, a 350 bored 60 over is a fantastic upgrade for vintage car enthusiasts and is worth considering to enhance your car’s performance.

Dustin Babich
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Categories: Knowledgebase

Dustin Babich

Dustin Babich

As the passionate author behind Automotivesimple.com, Dustin Babich is a knowledgeable expert in all things automotive. With a deep understanding of car tools, equipment, engines, and troubleshooting techniques, Dustin Babich shares invaluable insights, practical tips, and effective solutions to empower readers in overcoming car-related challenges.


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