MSD Atomic AirForce Manifold LT1 NPT Plugs 904 in OD - Mopar

904 in OD - Mopar B/RB-Series/426 Hemi (Set of 16) 89211-16

Radiator has two -6AN and two -8AN fittings

They are intended for use with Big Block Chevy engines with a +

536 in Travel

The King Tire Vac is designed for the racer that wants to keep there tire pressure from increasing while racing

MSD Atomic AirForce Manifold LT1 NPT Plugs 904 in OD - MoparThe all new MSD Atomic AirForce intake manifold delivers improved airflow and distribution to improve the performance of stock and modified engines. The unique bell mouthed runner entrances maximize airflow and minimize shrouding all while optimizing the available plenum volume for an unobstructed flow path over opposing runners. The polymer molded 2 piece design allows for easy access to the runners for porting. The Atomic AirForce LT1 manifold