ARP Main Studs sw20 it stretches to perform the

it stretches to perform the proper clamping force

Simple Push Fit although a bead of silicone for best air tight results

Turbine Wheel Exducer: 47mm

Extended enough to keep it away from the hot exhaust manifold before the flexi line connection

ARP Main Studs sw20 it stretches to perform theProduct Description There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. These studs are manufactured in our own factory using the best materials, processes, designs and engineering. Every ARP main stud kit exceeds the most stringent aerospace specifications. All kits come complete with hardened parallel ground washers and aerospace