Crusader 97993 Port Side Exhaust Manifold 7.4L. Fits big block 454 and 502 CID, 7.4-Liter and 8.2-Liter. When replacing older style manifolds with "bolt on" water inlet fitting, you will need part #OSC7854 water inlet fitting. Primed and Painted Crusader Blue. Caution: Installer must clean primer/paint from all gasket-mating surfaces prior to installation.
replaces Barr #CR-1-97993