Edelbrock #8566 Head Bolt Kit for 1968-87 B/B Ford 429/460 with 60665, 60669, 60675, 60679, 61645, 61649, 61669, 60687, 60689, 60697, 60699, 61657, 61659 Performer RPM & Victor Cylinder Heads. Can also be used on 1968-87 Stock Ford Heads.