ARP Oil Pan Stud 12 Point Nuts 1.700" Long Chromoly - Black Oxide M59XXC Aluminum Small Head S/E Fasteners

Aluminum Small Head S/E Fasteners 5/16" x

1975-1978 GMC K15

Hose Assembly Lubricant

Carbureted Engines: GAS up to 1500 FWHP - naturally aspirated up to 1200 FWHP - forced air induction

ARP Oil Pan Stud 12 Point Nuts 1.700" Long Chromoly - Black Oxide M59XXC Aluminum Small Head S/E FastenersARPs 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