Holley Base Plate Replacement for 650 700 750 800 cfm Double Pumper 4150 Carburetors

  • Replace your worn or damaged Holley 112-116 carburetor base plate
  • Fits double pumper Holley 4779 carbs with 4 corner idle (idle screws in primary and secondary metering block)
  • Features 1-11/16" throttle plates
  • These baseplates include the lever arm (link) that attaches primary to secondary throttle arm and idle speed screw with spring
  • Casting 12r11520, throttle butterflies stamped 172
  • Baseplate fits Holley / Barry Grant / Demon / C&S / APD / BLP / Rupert / AED / Pro Systems or any Holley equivalent mechanical secondaries carburetor

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Purchase Details:

My name is Chris and I sell on eBay using the golden rule: treat others as I'd want to be treated (and it's worked so far: look at my feedback since 1999 on eBay).  I'm happy to answer any questions. I want each transaction to go smoothly!