Product Summary

LS1, LS2, LS6, EFI Fuel System Type, Aluminum, Anodized

    Key Specs

    MFG. Part #300-130BK

    Need To Know

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    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! 

    Installation Instructions


    • All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads w/Black Ceramic Coating
    • 1500-6500 RPM power band
    • 4150 Square bore flange
    • Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 1500-6500 RPM
    • Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
    • Great for carbureted or throttle body EFI street applications
    • Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
    • Weighs 15.14 lbs.
    • Height (front) - 5.07" from front lifter valley cover to carb mounting flange
    • Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
    • Port size - 2.72" height x 1" wide
    • Mounting flange gasket type - O-ring
    • Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers


    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or 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.


    MFG. Part #300-130BK
    Fuel System TypeEFI
    Injection StyleMulti-port
    Intake Manifold TypeDual Plane
    Carburetor QuantityOne
    Carburetor Flange Type4-Barrel Square Bore
    RPM Range1,500-6,500
    Material TypeAluminum
    Intake Section IncludedComplete
    Overall Height6.14"
    Bolt Hole Pattern5.160" x 5.625"
    Sold in QuantityEach
    GTIN Code090127715895