Fits 305/350 cu.in. GM small block V8 engines. Years 1967-82 SERIAL 04888930 and Up. Replaces Mercruiser # 77235B. Includes mounting kit with both manifold and riser gaskets as well as new mounting fasteners. Unlike many competitive offerings which come primered, these products come pre-painted black in color. NOTE: This manifold does not replace Mercruiser p/n 47737 which was used for short period of time.