Car Racing Crankshafts: The Ultimate Guide In 2023

Racing Crankshafts, Pistons & Components Rings, Rods —
Racing Crankshafts, Pistons & Components Rings, Rods — from


Car racing enthusiasts understand the importance of having a high-performance engine. One of the key components that can make a significant difference in engine output is the crankshaft. In this article, we will discuss everything you need to know about car racing crankshafts, its benefits, and how to choose the right one for your car.

What is a crankshaft?

A crankshaft is a mechanical component that converts the reciprocating motion of the pistons into rotational motion. It is an essential part of the engine that drives the wheels of the car. The crankshaft is made up of several parts, including the main journal, rod journal, and crankpin.

Why is a high-performance crankshaft necessary for car racing?

A high-performance crankshaft is necessary for car racing as it can increase the engine’s output. It can also provide better acceleration, higher top speeds, and improved fuel efficiency. A high-performance crankshaft can handle increased engine RPM and torque, which is essential for car racing.

Types of crankshafts

There are three types of crankshafts: cast, forged, and billet. Cast crankshafts are made by pouring molten metal into a mold, while forged crankshafts are made by shaping heated metal. Billet crankshafts are machined from a solid piece of metal. For car racing, forged and billet crankshafts are preferred as they offer higher strength and durability.

The benefits of using a high-performance crankshaft

Using a high-performance crankshaft can offer several benefits, including:

Improved engine output

A high-performance crankshaft can increase the engine’s output by providing better airflow and reducing rotational weight.

Better acceleration

With a high-performance crankshaft, the engine can reach higher RPMs quickly, resulting in better acceleration.

Higher top speeds

A high-performance crankshaft can handle higher engine RPMs, allowing the car to reach higher top speeds.

Improved fuel efficiency

A high-performance crankshaft can improve fuel efficiency by reducing engine load and improving combustion.

How to choose the right crankshaft for your car

Choosing the right crankshaft for your car depends on several factors, including:

Engine size

The engine size determines the crankshaft’s stroke length, which can affect the engine’s output and performance.

Intended use

The intended use of the car, whether it’s for racing or daily driving, can affect the type of crankshaft needed.


The price of a high-performance crankshaft can vary depending on the type and quality of the material used. It is essential to have a budget in mind when choosing a crankshaft.


A high-performance crankshaft is an essential component of a car racing engine. It can increase the engine’s output, provide better acceleration and higher top speeds, and improve fuel efficiency. Choosing the right crankshaft depends on the engine size, intended use, and budget. With the right crankshaft, your car can achieve the best performance on the racetrack.

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