19420446 - GM 850 CFM Holley Mechanical Secondary Electric Choke Carburator - 4150 Series

19420446
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Pricing: $991.04
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    Description

    • Holley 4150-style 850-cfm four-barrel carburetor
    • Features show-car-quality polished finish
    • Mechanical secondaries
    • Electric choke
    • Four-corner idle adjustment
    • Power valve blowout protection
    • Custom-calibrated for the zz572/620 crate engine
    • Recommended for 502 crate engines and suitable for Big-Block engines, including street, competition, towing and off-road vehicles
    • Bolts and gaskets included
    • Replaces Holley 4160 850-cfm carburetor #12366996

    Note: Carburetor can only be recalibrated for use with other large-displacement engines.