ARP SBF 289-302 7/16″ 12pt Head Stud Kit with 1/2″ Head Step Washers 154-4205

ARP 154–4205 Small Block Ford Head Stud kit for 289-302 blocks with 7/16″ Head Studs and 351W Heads with 1/2″ holes.

• 12pt Nuts
• 7/16″ Studs
• Special Step Washers – 1/2″ OD, 7/16″ ID
• Allows use of 351W heads, and other aftermarket heads w 1/2” bolt holes.