Edelbrock E-CNC Complete Hydraulic Roller Rectangle-Port Cylinder Head Big Block Chevy

Experience unparalleled power and precision with the Edelbrock E-CNC complete hydraulic roller rectangle port cylinder head engineered for Big Block Chevy engines (79555). Crafted for high-performance street and light-duty racing applications, this cylinder head is CNC-ported to perfection, maximizing horsepower and torque output. Boasting high-quality lightweight valve springs and heavy-duty hardware, they ensure optimal stress management and maximum lift for enhanced engine performance.

Features and Benefits:
- Ideal for high-performance street and light-duty racing applications
- CNC-ported for maximum horsepower and torque
- High-quality, lightweight valve springs for better stress management
- Heavy-duty hardware for maximum lift
- Maintains stock port location
- Improved airflow and engine performance potential
- Spark plugs produce smooth flame front for increased fuel efficiency
- Compatible with hydraulic roller applications
- Made in the USA

This cylinder head unlocks the full potential of your engine by having the spark plugs that produce a smooth flame front ignition for increased fuel efficiency. Designed for compatibility with hydraulic roller applications, this cylinder head is proudly made in the USA to provide quality innovation that you can depend on.

Specifications:
- Combustion chamber volume: 118.0 cc
- Deck height: 9.8”
- Deck thickness: 0.562”
- Exhaust valve diameter: 1.880”
- Guide plates included: yes
- Intake runner volume: 354.0 cc
- Material: aluminum
- Push rod diameter: 0.375”
- Rocker stud diameter: 0.437”
- Valve spring diameter: 1.550”
- Valve spring maximum lift: 0.700”
- Valve stem diameter: 0.341”

Tech Tip: Ideal for use with Edelbrock head gasket sets. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with a flat gasket seat.