fullfloater
Member
A pair of over the counter 576 small block heads ,these were the replacement 308 heads over the counter ,SS racers and circle track use these heads ,These heads have no porting done to them ,Ferra valves aftermarker retainers ,comp springs ,These heads have been milled to a close chamber 49cc ,these came off a running motor ,maybe 20 nights of racing ,Comp magnum rockers ,pushrods and lash caps ,heads have competition valve jobs ,bolt on .Machine work done by Folks Machine in Norman .Motor was updated to A EQ Spec head otherwise would still be using them ,these are the best production head up to magnum series heads bar none .1800.00 or best offer..Heads located in central Oklahoma ,heads were used part of season on 2013 NCRA series champion IMCA sportsmod ..
