ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - 12 Degree Hitman Heads 81500010 Offset base has a 1-1/2"

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

Machined step secures the end of a standard tape measure for easy reading of the length to the center of the opposite cap

This unique fluid is specially formulated to provide twice the service life of a DEXRON(R)-III (H) ATF and offers enhanced performance for both new and older transmissions

Pump features AN style inlet and outlet fittings for easy plumbing

1972-1974 Pontiac Grand Safari

ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - 12 Degree Hitman Heads 81500010 Offset base has a 1-1/2"ARPs 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