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Genuine Rebuild Kit Holley 4011 Carburettor Double Pumper [37-1448]

Part Number: KH4011DP
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Restore the performance of your Holley 4011 carburettor with this complete repair kit. Designed for mechanical secondary double pumper models, it includes everything required for a complete rebuild, ideal for both automotive and marine applications.


  • Complete Rebuild Solution - Includes all the essential components needed to restore your Holley 4011 double pumper carburetor.


  • Mechanical Secondary Compatible - Designed specifically for 4011 spread bore flange models with mechanical secondaries, including marine applications.


  • Replaces OE Holley Kit #37-1448 - Suits a wide range of Holley List numbers: 84016 series (650CFM), 84017 series (800CFM), 84041 series (800CFM), and 84050 (650CFM).


This kit suits the Holley 4011, a spread bore flange carburettor found in high-performance setups. Supersedes OE Holley Kit #37-1448, it services a broad range of list numbers including:



  • 84016, 84016-1, -2, -3 (650CFM)

  • 84017, 84017-1, -2, -3 (800CFM)

  • 84041, 84041-1 (800CFM)

  • 84050 (650CFM)


Whether you're rebuilding for performance or reliability, this Rebuild Kit for Holley 4011 is the smart choice for precise fit and function.

$ 140.95 $ 140.95

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