ARP Pro Series Head Stud Kit - SB Chevy - BRODIX -12, -18 - 12 Pt. Nuts Helmet Visor Strips 529 in Insert OD

529 in Insert OD

spelling big torque and horsepower numbers

They have a female 1/8" NPT for adding any AED Fuel Pressure Gauges

Aluminum tank is 8-1/2" tall overall by 3-1/2" in diameter with a -6AN return fitting on the side and a -10AN fitting on the bottom

5/8 in Hex Head

ARP Pro Series Head Stud Kit - SB Chevy - BRODIX -12, -18 - 12 Pt. Nuts Helmet Visor Strips 529 in Insert ODPro Series Head Stud Kits include aerospace quality nuts and parallel ground, hardened washers. Chevy kits include undercut short studs to effectively eliminate head gasket failure. Rated at 190, 000 PSI tensile strength. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Aftermarket Head Small Block Chevy