1st Design with 0.605 (in) Valve Guide Outside Diameter Intake Manifold Gasket(s) Not Included Premium Valve Stem Seals Included
1976 Buick Century equipped with 3.8L V6 Gas OHV
1st Design with 0.605 (in) Valve Guide Outside Diameter Intake Manifold Gasket(s) Not Included Premium Valve Stem Seals Included