12 Point 8740 Head Stud Kit for Big Block Chev 396, 427, 454 AF37-2011 Paint underside of the bolt head

underside of the bolt head or nut face

- Working temperature -60 to +180° C (-75 to +350° F)

Compatible with Plastics

Printoseal

These mechanical pumps are ideal replacement components for many vehicles on the road today

12 Point 8740 Head Stud Kit for Big Block Chev 396, 427, 454 AF37-2011 Paint underside of the bolt headAF37 2011 Big Block Chev 396 454Head Stud Kit 12Point Nuts, Suit Aeroflow 320cc and Edelbrock Performer RPM Cylinder Heads, 8740 Grade Material Aeroflow Performance head studs greatly improve your cylinder head to block sealing compatibilities. This is important in engines with hig power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs