Keeping up with changes in automotive technology, in 1973, Renwal introduced the Visible Wankel kit, a working, motorized 1:3 scale model of a two-rotor rotary engine.

This kit is a 1/5 scale model of the Harley-Davidson Knucklehead motorcycle engine that was introduced in 1936. This engine kit is made of brass and stainless steel and comes with a flat wooden ...

The model engine kit runs at up to 16,000 RPM and can be used in a wide variety of applications and even your remote-control models and supports 1:10, 1:12, and 1:14 scale models if desired.

Porsche is a bit surprised at the positive reaction to its first scale engine kit. So much so that another kit is already in the works. Verlag and Porsche are working to produce a 1:3 scale ...

This 290+ piece 1:4 scale model kit requires three AA batteries, but don't worry about any glue, not needed for this superb flat-six scale model engine. The real 2.0-liter flat-six engine in the ...

This 1:24-scale model kit features a steering wheel that can be built on the left or right side, an opening front hood, and a detailed 1500-cc-rear-mounted engine.

This was my very first 1:25-scale plastic model kit—ever. The year was 1972, I was eight years old and Mom wasn't convinced I was ready for stinky (and toxic) model cement just yet.

Mini-Porsche Model Engines Selling Like Crazy A 1:4-scale model of the original six-cylinder 911 engine has become a favorite of hobbyists at the Porsche Museum. Dave Bartosiak May 27, 2019 7:35 ...

Roddin’ @ Random Elana ScherrWriterJan 24, 2013 See All 17 Photos Model-Engine Scale 0:00 / 0:00 ...