Sold June 2025 Back to Archive

Stuart Compound launch engine - stock code 12812

A Stuart compound launch engine.

It has some light surface rust on brightwork; the paint is somewhat tired, and the pipework inelegant - however the engine turns over freely and runs particularly well on air.

Complete with displacement lubricator and exhaust oil separator.

This one would make a worthwhile project to strip, clean and repaint, such that its appearance matches its performance.

Includes free UK shipping.

length/inches 8
width/inches 7
height/inches 9
weight/kg 2 1/2
bore x stroke/inches 3/4 + 1 1/4 x 7/8
wheel material cast iron, 2 inch diameter
cylinder material cast iron
lubricator type displacement