Edelbrock part #7101-BP Performer RPM intake manifold is designed for 1955-86 262-400 c.i. Chevy V8s for maximum power and a broad torque curve for high-performance street/marine engines. Provides power like a single-plane and throttle response like a dual-plane. Has provisions to machine for an oil-fill tube. No provisions for exhaust heated or stock-style choke. Accepts late-model water neck, air-conditioning, alternator, and H.E.I. Will fit cast-iron Chevrolet Bowtie heads, but will not fit 1987 and later cast-iron heads. Intake manifolds will not fit under stock Corvette hood. This PN 7101-BP version features a beautiful reflective Black Plasma finish that is durable and easy to maintain. Plasma finishes are applied by a fully automated 7-stage prewash and a 4-stage finish process. A durable clear powder coat finishes the process.