ARP fasteners Head Stud Kit, Hex Nuts AR155-4001 RB20 Hex Head Black Oxide1/4" UNC

Hex Head Black Oxide1/4" UNC x 4

Inside Diameter - 32mm

Description: The Ford Windsor oil pressure extension from Aeroflow Performance

The Extreme Environment 300 PSI UHO Pump is designed to be in the elements with O-Ring connections that are then sealed and potted to ensure no moisture can enter the pump internals

ARP fasteners Head Stud Kit, Hex Nuts AR155-4001 RB20 Hex Head Black Oxide1/4" UNCHead Stud Kit, Hex NutsFord 390 428 FE Series With Factory & Edelbrock Heads Brand: ARP Part Number: AR155 4001 Description: It Is For Good Reason That Virtually Every Top Professional Engine Builder Relies On Arp Pro Series Head Studs For Their All out Competition Powerplants. Simply Stated, There's Not A Better Stud Set Up On The Market Today. For Openers, Arp Uses A Premium Grade 8740 Alloy That Is Rated Far Superior To Aircraft Quality. Then Each