1979 Plymouth PB300 5.9L V8 VIN: F 2BBL. 1976-1980 Plymouth PB300 5.2L V8. 1976-1978 Plymouth PB300 5.9L V8. Notes: Engine Intake Manifold Gasket Set -- 7/8" X 2" Ports. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.