ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - 12 Degree Hitman Heads 81500010 Z-Tech Sports Series 1A Helmet

Z-Tech Sports Series 1A Helmet hardware to be used on additional helmets with the Z-Tech Sports 1A/2A/4A/6A Series Head and Neck Restraint

ML Red and ML Green)

Offset base has a 1-1/2" drop and will fit carburetors with a 5-1/8" neck including Q-Jets

12 Female O-Ring Outlet

ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - 12 Degree Hitman Heads 81500010 Z-Tech Sports Series 1A HelmetARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit 12