1980 Chevrolet K20 6.6L V8 4BBL Rochester. 1980-1985 Chevrolet K20 5.7L V8 4BBL Rochester. Notes: Carburetor -- Carb M4MC, Heavy Duty, Check OEM for Our Part Number. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
