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Holley 300-49 - Holley Pro-Jection Intake Manifolds For Small Block Chevy

Holley 300-49 - Holley Pro-Jection Intake Manifolds For Small Block Chevy

Holley#510-300-49

Pro-Jection 2-Barrel Manifold
  • 1957-86 All Models
  • 1987-Up With Aluminum Cylinder Heads
    • Fits Applications:
    • 1957-1958
      CHEVROLET
      1960-1965
      CHEVROLET
      1982-1996
      CHEVROLET
    • Click to see All

    Holley 300-49 - Holley Pro-Jection Intake Manifolds For Small Block Chevy Details

    Pro-Jection EFI Intake Manifolds

    Features:

  • Designed for use with Holley 2-bbl Pro-Jection throttle bodies.
  • High rise/dual plane design.
  • Idle-6000 RPM power band.
  • EGR provision.

    Installation Notes: Utilizes late model alternator and A/C bracket mounting provisions. Has vacuum taps off manifold runners. Extra installation hardware included.

  • Holley 300-49 - Holley Pro-Jection Intake Manifolds For Small Block Chevy

    RPM Range: Idle to 6,000
    Designed for use with 2-barrel Pro-Jection throttle bodies, these manifolds utilize a high rise/dual plane design.

    Pro-Jection Manifold Features:
  • Exhaust Heat Cross-Over
  • EGR Provision
  • Late Model Alternator & A/C Mounts

    Note: These manifolds are NOT intended as an O.E. replacement for 1987-later fuel injected trucks.

  • Holley 510-300-49

    Engine Make/Size
    Chevy Small Block (262-400)
    RPM Range
    Idle-6000
    Number Of Carbs
    Two
    Emission
    With EGR
    Cylinder Head Type
    Standard
    Usage
    Street/Strip
    Position
    N/A
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