I have four different 427 scale engines, Liberty Classics and Revell seem to be the same ones.
There is a carb'd SOHC, blown SOHC, a 427 8-V Medium Riser with oval air cleaner and Galaxie exhaust manifolds and another 427 8-V Cobra engine with black Cobra valve covers, small chrome air cleaners and headers.
I think those are the only FE's they make, there are Mopar Hemis and various Chevys.
It'd be cool to have a running mini version.