Edelbrock part 3785 Performer 60 - degree V6 intake manifold base is designed for 1982 - 85 2.8L 60 degree V6 Chevy longitudinal - mount engines used in light duty pick - ups and cars. Design features one manifold base and two interchangeable tops. The Edelbrock Performer 4V 60 degree V6 3789 intake manifold top accepts std. flange 4 - bbl. carbs. The Edelbrock Performer 60 degree V6 3787 intake manifold top accepts stock 2 - bbl. carb. Edelbrock chrome valve covers 4488 are available for this engine.