The Edelbrock Performer RPM O-Port Cylinder Head (Part #60459) is engineered specifically for Big-Block Chevy engines, offering enhanced street performance and reliable daily driving. Designed to optimize airflow and combustion efficiency, this cylinder head provides excellent throttle response and increased power output across a broad RPM range from 1500 to 6500 RPM, making it ideal for street rods, muscle cars, and performance enthusiasts.
Constructed with high-quality intake and exhaust valves along with robust valve springs, the Edelbrock #60459 head ensures durability and consistent performance under demanding conditions. It is compatible with Chevrolet Big-Block Mark IV engines, including 396, 402, 427, 454, and 502 cubic inch displacements, and is suitable for use on pre-pollution controlled vehicles, requiring carburetor acknowledgment prior to installation.
Designed for precise fitment, these heads are perfect for vehicles such as 1971-1972 Chevrolet Camaros and 1976-1977 GMC K25 Suburbans. Their advanced O-Port design enhances airflow, contributing to improved horsepower and torque, especially in the mid to high RPM ranges. Whether you're building a street performance vehicle or upgrading your muscle car, the Edelbrock Performer RPM O-Port Cylinder Head offers a significant performance upgrade with a focus on streetability and reliability.
Features:
- Designed for Big-Block Chevy engines, including 396, 402, 427, 454, and 502 cubic inches
- Optimized airflow with O-Port design for increased horsepower and torque
- High-quality intake and exhaust valves with durable valve springs
- Ideal for street performance, muscle cars, and daily drivers
- Delivers excellent throttle response from 1500 to 6500 RPM
- Precision fit for Chevrolet Camaro and GMC K25 Suburban models from the 1970s
- Suitable for pre-pollution controlled vehicles, with carburetor acknowledgment required
- air_freight_prohibited:
- false
- not_carb_approved:
- true
- carb_acknowledgement_required:
- true
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- regular_stock:
- false
- units_per_sku:
- 1