Product Summary

3,500-8,000 RPM Range, Complete Intake Section Included

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    Key Specs

    MFG. Part #300-564
    BrandHolley
    RPM Range3,500-8,000
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    Holley 300-564 Details

    Holley EFI is excited to launch four new multi-point fuel injection intake manifolds for the big block Chevy. These new intakes are available to fit oval or rectangular port heads, and 4150 or 4500 style throttle bodies. These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection. These intake manifolds were computer designed and dyno proven to produce more horse power and torque than other EFI manifolds. Each manifold package includes anodized and laser etched fuel rails, and two sets of mounting brackets (brackets allow use of 1.48" or 2.56" O-ring to O-ring injector lengths).

    Features:

  • Open plenum/single plane design
  • No EGR provisions
  • 3500-8000 RPM power band
  • 4500 carburetor mounting flange
  • Includes fuel rails and mounting brackets
  • Designed for today's larger cubic inch big block Chevy race engines
  • Perfect for hard core drag racers in the NHRA Super Comp, Super Gas, and Street classes as well as IHRA Quick Rod, Super Rod, and Hot Rod categories
  • Rectangle Port Dimensions: 2.28” High x 1.48” Wide
  • Height: Front 5.96", Rear 5.96"
  • CARB Warning

    For use on pre-1966 vehicles only

    Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Holley 300-564 Specifications

    KEY SPECS
    MFG. Part #300-564
    BrandHolley
    RPM Range3,500-8,000
    GENERAL
    EGRNo
    Cylinder Head ConfigurationRectangular Port
    Intake Section IncludedComplete
    Plenum MaterialAluminum
    Plenum FinishNatural
    Base MaterialAluminum
    Throttle Body IncludedNo
    Injectors IncludedNo
    Aftermarket Fuel Rail RequiredYes
    Runners IncludedNo
    Runners RemovableNo
    Supplemental Bosses Cast-InNo
    Supplemental Bosses MachinedNo
    Sold in QuantityEach
    NotesWith 4500 style mounting flange.
    GTIN Code090127716519
    Fuel Injection StyleThrottle body
    Multi-Port Fuel Rails IncludedYes

    Questions & Answers

    1 Question • 1 Answer

    Does this fit. 10.2 deck bbc

    by James

    • 3 years ago

    1 answer

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