273 commando Build

Looks good as well....nice to see the tray on it.....will run one on mine....took the original block to my 65 S Cuda to another motor shop...hope to blast it clean and still be on the stock bore...the lifter valley is a big concern....my second standard hi-po block has a small crack between the freeze plugs but had a refresh build before the 66 S Cuda it was it was wrecked hard