ARP Header Bolt Kit - Drilled - Black Oxide - SB Chevy - 3/8" Diameter, .750" Under Head Length - Hex Head - (12 Pack) AA0710AF2T61 (1) 6-Way Connector (male)

(1) 6-Way Connector (male)

1969-1970 Chevrolet Estate

and Black/Grey

1957-1963 Oldsmobile Fiesta

1976-1976 Chevrolet G20

ARP Header Bolt Kit - Drilled - Black Oxide - SB Chevy - 3/8" Diameter, .750" Under Head Length - Hex Head - (12 Pack) AA0710AF2T61 (1) 6-Way Connector (male)Choose from ARP Black Oxide or 300 stainless steel in hex or 12 pt. Heads. The 300 stainless material is not affected by extreme heat, eliminating the possibility of retempering due to exhaust temperature cycles. Rated 170, 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