What type of camshaft is recommended for these cylinder heads?

These Edelbrock Performer RPM Marine-Duty cylinder heads are designed for use with a Hydraulic Flat Tappet Camshaft. For best results, consider matching them with a Performer RPM manifold.

Are these cylinder heads compatible with all Big-Block Chevy engines?

These heads are specifically designed for Rectangular Port Big-Block Chevy marine applications. They fit Chevrolet Big-Block Mark IV engines including 396, 402, 427, 454, and 502 cubic inch displacements.

Can these cylinder heads be shipped to California?

No, these cylinder heads are not CARB approved and cannot be shipped to California. They are intended for use on pre-pollution controlled vehicles only.

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Specifications

Brand: Edelbrock
Part #: 61559
UPC: 85347615599

Edelbrock Single Marine BBC Rect Port Head w/ Valves

Name: Edelbrock Single Marine BBC Rect Port Head w/ Valves
Brand: Edelbrock
SKU: edelbrock-edelbrock-single-marine-bbc-rect-port-head-w-valves-t14-127878
Price: 1809.42 USD
Availability: BackOrder

$1809.42

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Single Marine BBC Rect Port Head w/ Valves. Designed for Big-Block Chevy marine applications, offering improved throttle response and power.

Key Features

Designed for Rectangular Port Big-Block Chevy marine applications.
Features a 70cc combustion chamber for strong compression.
Delivers improved throttle response and power from 1500 to 6500 rpm.
Includes high-quality intake and exhaust valves and valve springs.
Can be matched with Performer RPM manifolds for optimal performance.
Made in the USA.

These cylinder heads are designed for Chevrolet Big-Block Mark IV engines including the 396 (6.6L), 402 (6.6L), 427 (7.0L), 454 (7.4L), and 502 (8.2L). They are specifically for marine applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These Edelbrock Performer RPM Marine-Duty cylinder heads feature a 70cc combustion chamber, a design choice that helps create a strong compression ratio for improved throttle response and power across a wide RPM range, specifically from 1500 to 6500 rpm. They are built for Rectangular Port Big-Block Chevy marine applications, making them a solid option for street performance, daily drivers, street rods, and muscle cars where noticeable power gains are desired. Edelbrock has included the highest quality intake and exhaust valves, along with robust valve springs, ensuring reliable operation and longevity for your engine.

Crafted with a focus on performance, these heads are designed to be matched with a Performer RPM manifold for optimal airflow and power delivery. They are made in the USA, reflecting a commitment to quality manufacturing. It's important to note that these heads are intended for use on pre-pollution controlled vehicles only and are not CARB approved, meaning they cannot be shipped to California. If you're building or rebuilding a Big-Block Chevy marine engine, these cylinder heads offer a well-built solution for enhanced performance.