ARP Header Stud Kit - 6 Point 3/8 x 1.670 OAL (16) 2010161 12 AN Male Inlet

12 AN Male Inlet

The lap belt is a "pull-down" configuration which means that you pull the lap belt straps down and away from the cam buckle to tighten

Mounting Ring

That effectively gave a more complete burn of the air/fuel mixture in the combustion chamber

ARP Header Stud Kit - 6 Point 3/8 x 1.670 OAL (16) 2010161 12 AN Male InletARP 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.