That's the outside. Basically they put the engine in a heavy plastic bag. Seal it. Pump expanding foam everywhere inside. It's a 6 pack job getting the engine out of there!
Estes Park, CO
wirejock at yahoo dot com
Donated 01/01/2021, plus a little extra.
RV-7A #73391, N511RV reserved (2,000+ hours)
Empennage, wings, fuse, finishing kit, now FWF
I cannot be, nor will I be, held responsible if you try to do the same things I do and it does not work and/or causes you loss, injury, or even death in the process.