The k-frame is the same between slant 6 and V8 cars 64-66....but the center link is different on V8 cars and drops down. Some have claimed to have a drop center link on slant 6 cars too or vise versa, but the V8 has a drop center link unique to the 64-66 cars. The engine mounts from a V8 will bolt right to the slant six k-frame...hope this helps Al :thumbsup: