You've heard that pistons have rings, but have you ever wondered why there are three? Here's how piston rings work together ...

An opposed-piston free-piston engine is essentially two single-piston free-piston engines that have their pistons coupled together through a linkage. Like a more typical opposed-piston engine, an ...

There’s a new breed of engine coming for the USA's armed forces, and it could pave the way for more powerful and efficient engines in broader applications. It's called the Advanced Combat Engine (ACE) ...

Alternative fuels to hydrogen and electricity are growing in popularity, and we’re not just talking about options like (experimental) nitrogen or green ammonia. A group of experts has just presented ...

If you're looking to go full tilt on your next K-series build, 4 Piston Racing's gorgeous billet cylinder head should be at the top of your parts wish list. Designed for max-effort, naturally ...

In the heavy machinery sector, hydraulic cylinders are critical components that ensure precision, reliability, and durability ...