1967 327 block that came out of 69 camero. It has been dipped,honed,freeze plugs added. I was told its .30 over,but i have know way of checking it.It has 300.00 to 400.00 worth of work done on it.I have been saving it for 3 years now,to maybe do a hotrod,but i decided to sale it, $250.00 or trade for aimpoint m2 w/mount. Eotech552 and maybe other trades accepted. Hope to deal with a TN,GA,AL person,LOL-close to home.