Now you can get legendary Edelbrock intake manifold performance designed specifically for demanding marine applications. These new marine intake manifolds feature a brass lined front water crossover andtwo brass flange inserts to cover the rear water openings in the cylinder heads. The brass lined crossover and inserts protect the aluminum from salt water corrosion.
#2516 is designed for use with 262-400 c.i.d. Chevy V8 marine engines with 1996-later Vortec (L31) cast iron heads. Accepts square-bore and spread-bore carbs. Requires Edelbrock bolt kit #8516 and electric choke carb. Recommended intake gasket: Edelbrock #7235.
#2504 is for use with 1955-86 262-400 c.i.d. Chevrolet V8's with spread-bore (Q-Jet) or square-bore carbs. It delivers maximum power and a broad torque curve for high-performance marine applications. Carb pad will accept square-bore carbs without adapters. Recommended intake gasket: Edelbrock #7201.
#2561 is ideal for 396-502 c.i.d. Chevrolet V8's with oval-port cylinder heads. Has no provisions for exhaust heated chokes. Accepts square-bore and spread-bore carbs. Recommended intake gasket: Edelbrock #7203.