Edelbrock E-Street #50459 Big-Block Chevy Oval Port Cylinder Head for 396-502 Engines

The Edelbrock #50459 E-Street cylinder 290 Oval Port head is designed for Big-Block applications. The Edelbrock E-Street cylinder head offers American made quality and affordable performance. E-Street cylinder head features as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only. The #50459 E-Street cylinder 290 Oval Port heads are designed for BBChevy applications. American made quality and affordable performance, These heads feature as-cast ports and are designed for entry-level application Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)

• Made In The U.S.A.

The Edelbrock E-Street #50459 cylinder head is engineered specifically for Big-Block Chevy applications, offering American-made quality and affordable performance. Designed with as-cast ports, these heads are ideal for entry-level street performance, operating efficiently in the idle-to-5500 rpm range. The modern combustion chamber design enhances the combustion process, resulting in improved engine efficiency and power. Larger than stock intake and exhaust ports facilitate increased airflow, which translates into better overall performance and responsiveness for your Chevrolet big-block engine. These heads are suitable for a variety of Chevy models from the early 1970s, including Camaro and GMC K25 Suburban, ensuring a versatile upgrade for enthusiasts seeking reliable and cost-effective performance enhancements. Please note that these heads are intended for use on pre-pollution controlled vehicles only and require carb acknowledgment during installation. Manufactured in the USA, the Edelbrock #50459 cylinder heads provide a durable and dependable component for your engine build, delivering consistent quality and performance. Whether you're restoring a classic car or building a performance street engine, these heads are designed to meet the demands of enthusiasts looking for a balance of affordability and reliable power.

Features:

• Designed for Big-Block Chevy engines including 396, 402, 427, 454, and 502 cubic inches

• Modern combustion chamber design for improved efficiency

• Large as-cast intake and exhaust ports for increased airflow

• Made in the USA for quality and durability

• Ideal for entry-level street performance applications

• Operates effectively in the idle-to-5500 rpm range

• Suitable for classic Chevy models such as Camaro and GMC K25 Suburban

• Requires carb acknowledgment and is not carb approved

• Designed for pre-pollution controlled vehicles only