ARP Oil Pan Stud - 12 Point Nuts - 2-Piece Cork Gasket - Chromoly - Black Oxide - Big Block Chevy Computers Chips Modules & Programmers Cold formed solid steelVehicle Applications:

Cold formed solid steelVehicle Applications: 1988-1998 Chevrolet Silverado/Sierra C1500 (Std

Keeps Rocker Arms Positively Locked

Allstar Mustang ll / GM Metric Spindle

Switch turns fans on at 185 degrees & off at 170 degrees

Complete set 9/16-24 x 5/8-18

ARP Oil Pan Stud - 12 Point Nuts - 2-Piece Cork Gasket - Chromoly - Black Oxide - Big Block Chevy Computers Chips Modules & Programmers Cold formed solid steelVehicle Applications: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: Oil Pan Stud 12 Point Nuts