Super Cub PA18 Engine Modification STC SA388EA

This STC is for the installation of a Lycoming 0-320, 0-320-A2A, or 0-320-A2B (150 hp.) engine  in a Piper PA-18. There are no airframe modifications required with this STC. Approved Models for this STC are PA-18-125, PA-18-135, PA-18A, and PA18-A-135.
 
**Please see store product "Super Cub Configuration 2 - Gross Weight Increase" for the additional STC if needed.
 
**You will retain your original Exhaust System, Carburetor Air Box, Cowling, and all original parts except Engine Baffles and Engine Mount.
 
This STC is for paperwork only, no additional parts etc. supplied.
 
The approved propeller to be used with this STC is a Sensenich M74DM-56.
The approved engine mount to be used with this STC is Piper P/N 12351-12. New engine mount rubbers are required.
 
When ordering please include N# & Current Owners Name in the "Notes" section of the check out page.  This will allow us to complete the STC Paperwork quickly.