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Holley  |  SKU: 300-131

Holley 300-131 Single Plane Carbureted Intake - GM LS3/L92

Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

Regular price $950.90 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

Part Number: 300-131

Carbureted single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3/L92 style rectangular port cylinder heads

Features and Benefits

• Minimum carb flange height - fit in vehicles with minimum hood modifications
• Weight - 11.5 lbs.
• Port size - 2.50" height x 1.15" wide
• 2500-7000 RPM power band
• Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
• 4150 Square bore flange (accepts up to 1.75" diameter throttle bores)
• Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
• Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
• Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications

Includes mounting bolts & washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal.

Specifications

  • Specifications
    Basic Operating RPM Range2500-7000
    BrandHolley
    Carburetor FlangeSquare/4150
    Carburetor Quantity1
    Carburetor Studs IncludedNo
    CategoryEngine
    CNC PortedNo
    ColorNatural
    ConstructionCast
    Cylinder Head Port ShapeRectangle
    Deck Height9.24
    EGR PortNo
    Emission Code3
    EngineGM LS3/L92
    Flange Style4150 Square Bore
    Front Maximum Height5.417
    Fuel Injectors IncludedNo
    Fuel Rail(s) IncludedNo
    Fuel System TypeCarb
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Intake Port Gasket(s) IncludedNo
    Manifold TypeSingle Plane
    MaterialAluminum
    Nitrous Bung(s) IncludedNo
    part typeEngine Intake Manifold
    Plenum FinishNatural
    Product TypeIntake Manifold
    Rear Maximum Height5.417
    Removable RunnersNo
    Removable Top/LidNo
    Single Or Dual Plane TypeSingle Plane
    Sub CategoryCylinder Block Components
    Throttle Body Bore Diameter3.6
    Throttle Body Gasket IncludedNo
    Throttle Body IncludedNo
    Vacuum PortsYes
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

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