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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Flange Type Centered
Coloured LED bulbs are available separately for more vivid and intense lighting
Drill Pin Fixture Color: Black oxide
Each complete assembly comes with base
Manufacturer's Part Number: ATI918604ES
ARP BB Chevy 3/8 x 1.670" 12pt header stud kit 100-1403 Tools & Shop Equipment / Engine Tools / Oil Primers Flange Type CenteredARP BB Chevy 3 8 x 1. 670" 12pt header stud kit (100 1403) ARP Chromoly Header Stud Kits 100 1403 ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much 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.