("Jay Masino" wrote)
Aeroshell 15w50 has the Lycoming anti-scuffing agent in it, not Avblend.


http://www.avblend.com/faq/faq.html

How does the Lycoming anti-scuffing agent work vs. Avblend?

What is a "National Aviation Parts Association" store equivilant for both?


Montblack