HLY300-129BK HOLLEY DUAL PLANE

Holley

    No reviews yet Write a Review
    SKU:
    300-129BK
    MPN:
    300-129BK
    This item is currently out of stock, but can still be ordered. We will contact you with an estimated delivery date once we receive your order.
    $549.95
    HLY300-129BK HOLLEY DUAL PLANE

    HLY300-129BK HOLLEY DUAL PLANE

    Holley

      No reviews yet Write a Review
      SKU:
      300-129BK
      MPN:
      300-129BK
      This item is currently out of stock, but can still be ordered. We will contact you with an estimated delivery date once we receive your order.
      $549.95
      $549.95
      Upgrade Options:

      Description

      Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O-ring cylinder head mounting flange gaskets provide an OEM style seal and make installation a snap. Bolt one on today!
    • Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
    • Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
    • 1500-6500 RPM power band
    • Optimized runner layout and constant cross sectional area provide a broad torque curve
    • Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
    • Weighs 14.56 lbs.
    • Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
    • Height (front) - 5.07" from front lifter valley cover to carb mounting flange
    • Mounting flange gasket type - O-ring
    • Great for carbureted or throttle body EFI street applications
    • Port size - 2.454" height x 1.09" wide
    • 4150 square bore carb mounting flange

      • Extra Information

      Brand:
      Holley
      Basic Operating RPM Range:
      1500-6500 RPM
      Brand:
      Holley
      Carburetor Flange:
      Square/4150
      Carburetor Studs Included:
      4150 Square Bore
      Color:
      Black
      Construction:
      Cast
      EGR Port:
      No
      Emission Code:
      4
      Engine:
      GM LS3/L92
      Flange Style:
      4150 Square Bore
      Front Maximum Height:
      5.07 IN
      Fuel Injectors Included:
      No
      Fuel Rail(s) Included:
      No
      Fuel System Type:
      Carb
      Gasket Or Seal Included:
      No
      Grade Type:
      Performance
      Intake Port Gasket(s) Included:
      No
      Manifold Type:
      Dual Plane
      Material:
      Aluminum
      Nitrous Bung(s) Included:
      No
      Plenum Finish:
      Black
      Product Type:
      Intake Manifold
      Rear Maximum Height:
      6.14 IN
      Removable Runners:
      No
      Single Or Dual Plane Type:
      Single Plane
      Throttle Body Included:
      No
      Warning:
      California Proposition 65
      Warranty:
      Manufacturer's Limited 90 Day Warranty
      line code:
      HLY
      internal sku:
      HLY300-129BK
      Category:
      Engine
      Sub Category:
      Cylinder Block Components
      part type:
      Engine Intake Manifold
      Deck Height:
      9.24 IN
      Throttle Body Gasket Included:
      No
      Throttle Body Bore Diameter:
      3.6
      Removable Top/Lid:
      No
      Vacuum Ports:
      Yes
      Carburetor Quantity:
      1
      Cylinder Head Port Shape:
      Rectangle
      CNC Ported:
      No

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