ORIGINAL: GT-Power
In R/C you NEVER EVER EVER NEVER EVER need to use RED LOCTITE! I cant say this enough. Its for things in engines (in 1/1 vehicles) that never need to come apart again.

Blue is the only stuff you need to use!
CVD's. If I had things like metal bulkheads or nose brace mounts I think I'd use it on them too.