ARP Header Stud Kit - 12Pt. - 3/8" x 1.670" OAL (12) Header Fasteners, Studs, External 12-Point, Custom 450, Black Oxide, Chevy, SB Front Control Arm Caster Slug direct bolt-on installation process that

direct bolt-on installation process that requires no cutting or drilling on OEM parts

GMC: Sierra 1500 19 - 19

Chevy 153- and 168-tooth applications

IMSA and others

the device could still fit

ARP Header Stud Kit - 12Pt. - 3/8" x 1.670" OAL (12) Header Fasteners, Studs, External 12-Point, Custom 450, Black Oxide, Chevy, SB Front Control Arm Caster Slug direct bolt-on installation process thatARP header stud kits facilitate the installation of your headers. Rated at 170 000 psi they're stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application plus premium quality washers and either hex or 12 point nuts. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline.