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Holley 300-228

Carbureted Hi-Ram Base Only For LS7

Holley 300-228

Part Number: 510-300-228

Carbureted Hi-Ram Base Only
  • For LS7
  • $457.95
    Ships 11/02/16
    if Ordered Today
    Made In USA
    FREE Shipping
    Holley 300-228 Carbureted Hi-Ram Base Only For LS7 $457.95

    Holley 300-228 Details

    LS Modular Hi-Ram Base Only

  • Outstanding Power Potential
  • Aggressive and Bold Race Styling
  • Broad Power Range

  • Specifications:

    RPM Range
    Number Of Carbs
    Cylinder Head Type
    Engine Make/Size
    Chevy LS7
    Without EGR
    Engine Block Style
    Stock/OEM standard deck
    Intake Finish
    Intake Material
    Intake Section Included
    Base only
    Intake Style
    Tunnel Ram
    Sold individually
    Manufacturer's Part Number:

    Make Your Bad Intentions Known!

    With the aggressive, race-bred style of the Holley GM LS Modular Hi-Ram Intake Manifold there is no hiding what you intend to do! This cast aluminum intake has been designed to be an alternative budget-minded solution to fabricated sheet-metal intakes on extreme performance engines. Intended for use where hood clearance is not a factor this intake features straight 6-1/2'' long runners with an overall height of just over 11'' to produce max power on naturally aspirated or forced induction engines using high flowing cylinder heads at 7,000 to 8,000 RPM! With a modular base design that allows you to use carbureted or EFI systems and choose or fabricate your choice of top plates the Hi-Ram LS intake is perfect for any LS powered drag race, muscle car, marine, off-road, sandrail, pulling truck or street-rod application!

    Specific Dimensions
  • Height (Carbureted or EFI, 2x4V Top Mount & Blank) - 11.08" to the lifter valley cover flange on engine block.
  • Base Plenum Top Mounting Flange Height - 8.42" to the lifter valley cover flange on engine block.
  • Port Size - 2.49" Height x 1.21" Wide
  • Mounting Flange Gasket Type - Standard Molded O-Ring
  • Plenum Top Gasket Type - 3/32" Round O-ring Cord
  • Runner Length - 6.50'', As-Cast Runner Cross-Sectional Area - Tapered 4.25'' to 2.77''

    Click Here for High-Ram Carbureted Intake Dimensions

    Click Here for LS Engine Intake Port Types and Dimensions

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