Ford SB 351 SVO, Yates 1994 design, 12-Point Pro Series ARP 254-3710 cylinder head bolts.
Available head bolts feature a reduced wrenching 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing.
All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and rated nominally at 200,000 psi.
ARP Pro Series head bolt kits are application specific – designed for use with typically competition only components.
These fasteners deliver superior strength and meet the ARP “ZERO defect – ZERO failure” quality standard.
Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings.
All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs.
Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets.
