mopardude318 said View attachment 1715682157 View attachment 1715682158 View attachment 1715682159 View attachment 1715682161 View attachment 1715682163 View attachment 1715682164 Got the front clip off and a head pulled today. It is a ‘74 block with 974 heads. What makes those heads good? The piston sure wasn’t havin a good time. The bore looked and feels untouched. Click to expand...