RCU Forums - View Single Post - Zenoah Twin size question
View Single Post
Old 06-16-2011, 12:34 PM
  #3  
Truckracer
My Feedback: (19)
 
Join Date: Apr 2004
Location: Des Moines, IA
Posts: 5,343
Received 44 Likes on 43 Posts
Default RE: Zenoah Twin size question


ORIGINAL: bowbell

Just picked up Zenoah Twin airplane engine at an estate sale. Seems to be in great shape.
How can I tell what size it is 74 0r 80?



Thanks
OK, I remembered the differences in the cylinders. The GT-80 has 3 small cooling fins on top of the heads near the spark plug where the 445 has none.