ARP Stainless Steel Header Bolt Kit - Ford - 3/8" Diameter, .750" Length - 12 Pt. Head - (16 Pack) RS00100314 able to handle 7-26 GPM

able to handle 7-26 GPM Dual Springs expand operating pressure range while maintaining a low profile and reduced weight

75 in OD Countersunk Washers / Nuts

Yellow shields are often used in dawn or dusk driving

1990-2001 Chevrolet Lumina

ARP Stainless Steel Header Bolt Kit - Ford - 3/8" Diameter, .750" Length - 12 Pt. Head - (16 Pack) RS00100314 able to handle 7-26 GPMChoose 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