Designation 10V
Bore 3/4  inch
Stroke 3/4 inch
Length 6 1/2 inches
Configuration Vertical single cylinder
Extra equipment Drain cocks
Displacement lubricator
Taps required 5, 7, 8 BA
5/32 x 40 tpi
1/4 x 32 tpi
5/16 x 26 tpi
Notes The archetypal beginners engine from Stuart with thousands of examples made. Many parts are interchangeable with the 10H. The "Double Ten", a twin-cylinder version, is popular with the model boat fraternity.

This engine is pictured with the factory 2 inch diameter marine flywheel.