ARP Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Without Windage Tray - Ford Modular H77715FXXL Gasoline application will display A/F

Gasoline application will display A/F ratios between 9

GM A-Body / G-Body 1973-83

Simple and safe with no sharp edges

Oil Filter Adapter Bolt

Meets the higher fuel delivery demands in today's race engines

ARP Main Stud Kit - 12 Point Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Without Windage Tray - Ford Modular H77715FXXL Gasoline application will display A/FARPs 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: Main Stud Kit 12 Point Nuts