ARP Bolt - 5.000" Long - 7/16" 12 Point Head - Chromoly - Black Oxide - Universal - (Set of 5) 931124 Holley 2300 / 4150 /

Holley 2300 / 4150 / 4160 / 4500

Requires Standard 631 Bulb

and matte black and attaches to the helmet using aggressive double sided adhesive

AFR's trademark 3/4'' thick cylinder head deck makes them ideal for heavy nitrous or blower applications

easy access to adjust the volume of air flow in your pumper without taking up valuable dash space

ARP Bolt - 5.000" Long - 7/16" 12 Point Head - Chromoly - Black Oxide - Universal - (Set of 5) 931124 Holley 2300 / 4150 /Product Description: Bolt 7 16 20 in Thread 5 in Long 7 16 in 12 Point Head Chromoly Black Oxide Universal Set of 5 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.