Aeroflow Big Block Chrysler Head Stud AF37-2024 Engine Model_RB26/30 Heat Guard Spark Plug Boot

Heat Guard Spark Plug Boot Diameter is 1”(25mm)

this turbo ensures maximum airflow and performance in tight engine bays

preventing damages to the LCA brackets while off-roading

flying leads

These AN water neck adapters from Aeroflow allow the use of AN hose and fittings for radiator hose applications

Aeroflow Big Block Chrysler Head Stud AF37-2024 Engine Model_RB26/30 Heat Guard Spark Plug Boot12 Point Nuts, Suit Aeroflow 220cc Cylinder Heads and Edelbrock RPM Heads, 8740 Grade Material Aeroflow Performance head studs greatly improve your cylinder head to block sealing compatibilities. This is important in engines with high 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 provide a more accurate and consistent torque