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Holley 300-66

Pro-Jection 2-Barrel Manifold 1987-Up With Cast Iron Cylinder Heads

Holley 300-66

510-300-66

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Holley 300-66 Pro-Jection 2-Barrel Manifold 1987-Up With Cast Iron Cylinder Heads $225.95
Pro-Jection 2-Barrel Manifold
  • 1987-Up With Cast Iron Cylinder Heads

  • Holley 300-66 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.

  • Specifications:

    Engine Make/Size
    Chevy Small Block (262-400)
    RPM Range
    Idle-6000
    Number Of Carbs
    Two
    Emission
    With EGR
    Emission
    Without EGR
    Cylinder Head Type
    Standard
    Usage
    Street/Strip
    Position
    Upper
    Aftermarket Fuel Rail Required
    No
    Base Finish
    Natural
    Base Material
    Aluminum
    Basic Operating RPM Range
    Idle-6,000
    Engine Block Style
    Stock/OEM standard deck
    Fuel Rails Included
    No
    Injection Style
    Throttle body
    Injectors Included
    No
    Intake Section Included
    Complete
    Plenum Finish
    Natural
    Plenum Material
    Aluminum
    Quantity
    Sold individually
    Runners Included
    No
    Runners Removable
    No
    Supplemental Bosses Cast-In
    No
    Supplemental Bosses Machined
    No
    Throttle Body Included
    No
    EGR
    Yes
    Manufacturer's Part Number:
    300-66

    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.

  • 300-66 - Holley Pro-Jection Intake Manifolds For Small Block Chevy is rated 1.0 out of 5 by 1.
    Rated 1 out of 5 by from Get Edlebrock Bought it a month ago. Had it on for a day, and been trying to sell it since. Would return if i didnt have to pay a shipping fee, but im in alaska. This thing is better off as a boat anchor
    Date published: 2017-09-07
    • y_2017, m_10, d_20, h_2
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_18848, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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