383 Engine

stock cam I think so (your asking me questions from when I was 17 I am now 64 ) 7th month of 70 on block valve spring stock yes stock heads yes (probably from late 60s early 70s) stock valves yes (I think 30over and 12.5 trw back when you could buy real gas was the $ limit on this one) I dont think I could afford much more in 1976