High Performance Head Bolts are available with a reduced wrenching hex or a 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series Bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.
# Fits SB Ford Heads
# Black Oxide Material
# Hex Head
# Enough bolts and washers for one engine
# Applications: 351 Windsor, Edelbrock Head 60259, 60379