ARP 7/16-20 in Thread Nut - 9/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 H77403F Easily installs to non-computer controlled

Easily installs to non-computer controlled (4-Pin) HEI housings

Universal Loom Kits

For High-Performance Street Drag Race Oval Track

Professional race teams have been relying on the power and endurance of our 6 HVC Ignition Control and will be excited to see the addition of a rev limiter

ARP 7/16-20 in Thread Nut - 9/16 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 10 H77403F Easily installs to non-computer controlledARPs 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 9 16