Modern car connecting rods are often designed using computer-aided engineering (CAE) software, which allows engineers to simulate and optimize the rod's shape and material properties. They are also often manufactured using advanced techniques such as forging, which helps to produce a strong and lightweight connecting rod.
There are many different types of connecting rods available on the market, each with their own unique design and performance characteristics. Some are designed for high-performance engines, while others are more suited for everyday driving. Choosing the right connecting rod for your engine is crucial to ensure optimal performance and reliability.