G-Mark .30 5-Cylinder Radial Engine 

G-Mark .30 5-Cylinder Radial Engine 
The G-Mark .30 5-cylinder radial engine. 

This G-Mark .30 5-cylinder radial engine was made in Japan. The engine was donated in its original box, and the serial number is B7-067. 

The G-Mark .30 5-cylinder radial engine. 

Exhibit added: November 29, 2010 - Last modified: April 5, 2023