ARP 7/16-20" Thread Nut 1/2" 12 Point Head Chromoly Black Oxide - Universal 11102 Proven Results:

Proven Results:

1955-1956 Chrysler St Regis

1/4"-20 thread bolts are 1-1/8" UHL and have a built-in captured washer

Aeromotives new Stackable Carbureted Fuel Pressure Regulators (P/N 13217)

Direct fit heat exchanger kit that installs in approximately 3-5 hours

ARP 7/16-20" Thread Nut 1/2" 12 Point Head Chromoly Black Oxide - Universal 11102 Proven Results: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: Nut 7 16 20 in Thread 1 2