From 1945 to 1955, a British aeronautical company called Napier & Son produced not just one but two versions of an intricate ...

The bike’s price, look and performance are compelling enough, but what really stands out is a unique comfort-boosting ...

Question 1: Does anyone know if the Gen 1 Duke 390 comes with undercut valve stems? Both the exhaust valves have a narrower ...

In the diagram above, we see what, for the most part, looks to be a standard combustion engine, with a piston, crankcase, and ...

Most people take their car to a mechanic whenever something needs to be done. It can be as simple as a basic oil change or as ...

More an ancient tool than a groundbreaking gadget, the fire piston relies on basic chemistry to ignite a campfire with the simple pump of a hand. The new Aviator's Ember from Aerohart applies ...

Porsche’s new patent showcases a unique three-bank design that could redefine what a high-performance combustion engine could ...

Since the first internal combustion engine fired up in the 19th century, engineers have been trying to push its limits. Each generation of technology has come with its own walls to break, whether it ...

Even after 343,000 miles and a major crash, the 1FZ-FE still showed clean internals, balanced wear, and a bottom end that ...

New GST rates 2025 full list effective today: The Modi government's next-generation GST reforms take effect on September 22, 2025, coinciding with the start of Navratri. These reforms reduce tax slabs ...

The Napier Deltic, a triangular diesel engine with 38 pistons, powered British trains and naval vessels with unmatched ...