Enginediy

Summer is the perfect season to enjoy model boats on the water. For steam engine hobbyists, a reliable boiler is the heart of every successful voya...

A miniature engine model can put an entire mechanical story on a desk. One model may show a piston rising and falling behind an open cylinder. Anot...

Two pistons rising and falling, a crankshaft turning beneath them, and rocker arms opening and closing the valves give a twin-cylinder four-stroke ...

At first, a WS-15 turbofan kit looks like a dense stack of blades, rings, and outer shells. Start at the front, though, and the shape begins to mak...

We are committed to delivering high-performance miniature internal combustion engines with exceptional craftsmanship and reliability. We understand...

A compound steam engine is a type of reciprocating steam engine, so these two terms do not describe opposite designs. “Reciprocating”...

An F135 fighter aircraft scale turbofan engine kit is a hands-on mechanical model, not a miniature aircraft powerplant. It can help you see the fr...

The Enjomor GS-V8 is a fully functional 78cc, four-stroke gasoline V8 with DOHC heads, water cooling, and an independent oil system. It brings the...

The HOWIN L6-210 is a 1/8-scale, 21cc water-cooled gasoline inline-six engine model built around the long, unmistakable shape of the Ford 300 strai...

Building an engine model asks you to slow down. You sort the parts, read the structure, and watch small decisions add up until a recognisable machi...