Sold May 2025 Back to Archive

Vertical twin with reversing gear - stock code 12811

A well made vertical twin engine with Stephenson's reversing gear. Good standard of fit and finish to machined parts, the engine runs very nicely down to a slow tickover.

Includes free UK shipping.

length/inches 8
width/inches 6
height/inches 9
weight/kg 5
bore x stroke/inches 1 + 1 x 1
wheel material cast iron, 2 inch diameter
cylinder material gunmetal
valve type slide
valve gear Stephensons