I'm selling my 454 motor with edelbrock 110 cc chamber heads -oval port 290 intake runner- and .566 lift nos cam roller -and roller stainless rockers - she's about 550 horse -has a quad on top right now - runs good- but I am down sizing the rig -first 3500 takes it- if you just want the heads I will work a smoing deal for those also- Jess 530-877-2875