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Chevrolet Performance Holley Carburetor 770 CFM, 4160-Style 4-bbl W/ZZ4 Calibration

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Holley Carburetor 770 CFM, 4160-Style 4-bbl W/ZZ4 Calibration
$584.92
Holley Carburetor
  • 770 CFM, 4160-Style 4-bbl W/ZZ4 Calibration
  • Vacuum Secondaries
  • Electric Choke
  • Dual Inlet
  • Quick-Change Adjustable Vacuum Secondary
  • Center-Hung Float Bowls
  • Polished Finish
  • Free Shipping - Ships on 05/31/24
    QTY

    All the ZZ crate engines that I’ve seen have spread bore intakes but this looks like a square bore carb. Is there a 770cfm spread bore carburetor available?

    Asked by: Mushrat
    This is a 750 CFM - https://www.jegs.com/i/JEGS/555/15805/10002/-1
    Answered by: Rusty B
    Date published: 2023-11-25
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