Edelbrock Performer RPM 205CC Aluminum Cylinder Head Small Block Ford Gen 1

This Performer RPM 205cc cylinder head increases engine airflow and performance on first generation small-block Ford applications. Designed as a step up from standard Performer heads, this version features larger intake runners to support higher horsepower builds while maintaining compatibility with common intake and valvetrain components. Each head is manufactured using Edelbrock's Clean-Cast technology to improve internal airflow and cooling efficiency. The result is a more consistent casting with smoother passages that help support increased power potential right out of the box.

Features and Benefits:
- 205cc intake ports improve airflow over stock designs
- Aluminum construction reduces weight and improves heat dissipation
- Fully assembled with performance valvetrain components
- Compatible with OEM and aftermarket intake manifolds
- Supports higher lift camshaft applications
- Clean-Cast design improves airflow and cooling efficiency
- Designed for street and strip performance builds
- Sold individually

Fully assembled and ready for installation, this cylinder head includes premium valvetrain components such as swirl-polished stainless steel valves, performance valve springs, retainers, and guide plates. This combination supports higher lift camshafts and improved valve control for street and strip applications.

Specifications:
- Intake Runner Volume: 205cc
- Intake Valve Diameter: 2.08"
- Valve Angle: 20 Degree
- Valve Spring Diameter: 1.55"
- Max Valve Lift: 0.650"
- Valve Stem Diameter: 0.3438"
- Material: Aluminum
- Camshaft Type: Hydraulic Roller

Vehicle Fitment:
- 1965-1973 Mustang
- 1948-1979 F-100
- 1966-1977 Bronco
- 1st Gen Small Block Ford
*Suitable for any 289, 302, or 351W engine that does not require meeting emission standards.