ARP Header Bolt Kit - Drilled - Black Oxide - SB Chevy - 3/8" Diameter, .750" Under Head Length - 12 Pt. Head - (12 Pack) Quarter-Turn Fastener Adjuster Soft Knit Nomex inner lining

Soft Knit Nomex inner lining for comfort and fire protection

Adapter Fitting 10AN To 1/2"NPT Aluminum 45 Degree

Simpson Racing Hybrid Youth Sport

1987-1990 Chevrolet Blazer

ARP Header Bolt Kit - Drilled - Black Oxide - SB Chevy - 3/8" Diameter, .750" Under Head Length - 12 Pt. Head - (12 Pack) Quarter-Turn Fastener Adjuster Soft Knit Nomex inner liningChoose 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 possibilty of retempering due to exhaust temperature cycles. Rated 170, 000 psi tensile strength. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Header Bolt 3 8 16 in Thread 0. 75 in Long 12 Point Head Chromoly Black Oxide Drilled Small