ARP 1/2-13 and 1/2-20" Thread Stud 4.750" Long Broached Chromoly - Black Oxide 4122BU Steel double adjusters increase adjustment

Steel double adjusters increase adjustment capability of control arms

Black / Orange

Tear Off Note: If your tear offs are not allowing the photochromatic to work

Half Shielded

Now you have a fuel pump inside your factory tank capable of supporting big horsepower EFI or Carbureted

ARP 1/2-13 and 1/2-20" Thread Stud 4.750" Long Broached Chromoly - Black Oxide 4122BU Steel double adjusters increase adjustmentARPs 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: Stud 1 2 13 and 1 2 20 in