ARP 1/2-13 and 1/2-20" Thread Stud 5.310" Long Chromoly Black Oxide - Universal Competition Engineering The mounting housing is strong

The mounting housing is strong and indexes for a quick connection

Fuel logs efficiently provide fuel to most 4150 series Holley style carburetors with 7/8"-20 inlet threads and standard metering blocks

Precision stainless steel pivot pins for rock-solid stabilityVehicle Applications: 1999-2007 Ford F-350 Super Duty

Die-cast aluminum pumps for performance SBC engines feature heat-treated levers

Unequal Length Handles

ARP 1/2-13 and 1/2-20" Thread Stud 5.310" Long Chromoly Black Oxide - Universal Competition Engineering The mounting housing is strongARPs 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