Head Stud Kit, 12-Point Nut fits BB Chev With Iron Or Aluminium Heads

BB Chev Head Application

• Late Bowtie
• World Products Merlin
• Iron & Aluminium Dart 360
• Edelbrock
• Dart Pro 1 (Manufacture before 1/1/15, use AR235-4118 after 1/1/15)
• AFR
• Profiler 24°
• 1.000 Coarse Thread - Aftermarket Dry Deck Block