- High-Velocity Short Intake Ports
The Edelbrock #60455 Performer RPM O-Port cylinder head is engineered specifically for Big-Block Chevy applications, offering enhanced performance for street-driven vehicles, daily drivers, street rods, and muscle cars. Designed to optimize throttle response and power output from 1,500 to 6,500 rpm, this head is ideal for drivers seeking increased performance without sacrificing streetability. Crafted with high-quality intake and exhaust valves and valve springs, it provides reliable durability and efficient airflow. The high-velocity short intake ports contribute to improved air intake, boosting overall engine efficiency and power. Suitable for Chevrolet models including 396, 402, 427, 454, and 502 cubic inches, the Edelbrock Performer RPM O-Port head helps unlock the full potential of your Big-Block Chevy engine. Note that this head is intended for use on pre-pollution controlled vehicles only, and it requires carburetor acknowledgment during installation. This part is perfect for enthusiasts aiming to upgrade their engine's performance for street and strip applications, offering a significant boost in throttle response and horsepower. Installation on compatible Chevrolet models such as the 1971-1972 Camaros and 1976-1977 GMC K25 Suburbans can significantly enhance engine performance and responsiveness, making it a valuable upgrade for muscle car restorers and hot rodders alike.
Features:
- Designed for Big-Block Chevy engines including 396, 402, 427, 454, and 502 cubic inches
- High-velocity short intake ports for improved airflow and power
- Optimized for street performance and daily driving with power delivery from 1500 to 6500 rpm
- Includes high-quality intake and exhaust valves with robust valve springs
- Engineered for reliable durability and consistent performance
- Fits Chevrolet models such as Camaro (1971-1972) and GMC K25 Suburban (1976-1977)
- Pre-pollution vehicle use only, 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