ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - 12 Pt. Nuts BR20055 5/8-18 in Left Hand Male

5/8-18 in Left Hand Male Thread

ST5 FN Carbon ABP

Pit Stop USA offers Zamp Z Optics Sealed Tear Offs - 11-1/2" - Bell

Aluminum nuts are pre-drilled for safety wire to prevent nuts from working loose and causing leaks

ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - 12 Pt. Nuts BR20055 5/8-18 in Left Hand MalePro 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. ARPs 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