RHS 12041 - RHS Pro Action Aluminum SB-Chevy Cylinder Heads

RHS 12041 - RHS Pro Action Aluminum SB-Chevy Cylinder Heads

RHS#784-12041

Pro Action 23° Bare Aluminum Cylinder Head
  • Combustion Chambers: 72cc
  • Straight plug
    • $441.99 Ships


    RHS 12041 - RHS Pro Action Aluminum SB-Chevy Cylinder Heads

    RHS 12041 - RHS Pro Action Aluminum SB-Chevy Cylinder Heads

    Optimal performance with reliability, Pro Action Heads deliver significant power and torque gains right out of the box for all small block Chevrolet applications. They're perfect for a variety of performance engines: street rod, muscle car, oval track, and drag racing. Sold individually.

    Features
  • Advanced port/runner/chamber design
  • 180cc intake ports
  • 64cc or 72cc combustion chambers
  • Straight or angle plug configuration
  • Modified water jacket
  • Multi-angle Serdi valve job
  • Radiused exhaust valve seats for up to 5% more airflow than the competition

    • RHS 784-12041

    Type
    Bare
    Engine Make/Size
    Chevy Small Block (262-400)
    Emission
    Non-Emissions
    Usage
    Street/Performance
    Cylinder Head Type
    Standard
    Preparation
    Requires Professional Preparation (Bare)
    Finish
    Cast Aluminum