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Manual Choke Conversion Kit for Model 2300, 4150 and 4160 Carburetors
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-45-225

Manual Choke Conversion Kit for Model 2300, 4150 and 4160 Carburetors

$5965
ShippingShips on 09/14/2026
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Manual Choke Kit
Manual Choke Conversion Kit
  • Fits Holley Model 2300, 4150 and 4160 Carburetors
  • Converts Automatic or Hot-Air Choke to Hand-Operated Choke
  • Includes All Mounting Hardware
  • Standard Finish
  • Sold as a Kit

    The Holley 45-225 is a manual choke conversion kit that changes a Holley carburetor over to a hand-operated choke. It fits Model 2300, 4150, and 4160 carburetors that have choke mounting bosses on the side of the main body, and it includes all the parts and mounting hardware needed for a fast, complete changeover.

    Holley 45-225 Kit Contents:

    • Manual choke conversion kit
    • Fits Holley Model 2300, 4150, and 4160 carburetors
    • Converts to a hand-operated choke
    • Includes mounting hardware, standard finish
    • Sold as a kit
  • Part TypeCarburetor Choke Conversion Kit
    BrandHOLLEY
    Package Height2.7
    Package Width3.6
    Package Length3.8
    Weight0.58 PG
    Part CategoryPerformance Parts
    ChokeManual
    QuantityKit
    Part FitmentUniversal
    Vendor Part Number45-225
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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