Vortec heads from a 97 Chevy 1500. Have been cleaned, magnafluxed, decked .012, valve job, new valve guides, new valve seals, and assembled by Extreme Machine and Performance in Georgetown. I've also got a set of brand new 1. 6 self guided aluminum roller rockers. Was going to swap these on my 84 blazer but have decided to go a different direction. Would prefer local but can ship at buyers expense. $700 obo.





