Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add Another Vehicle

    Add a vehicle

    K&N Plastic Base Plate

    Part #03574
    This item is not eligible for further promotional discounts, coupons or special offers.
    $90.99
    Qty:
    • Product Details

      Part No.03574

      Warranty Details (LIMITED LIFETIME REPLACEMENT)

      K&N 14 inch replacement base plate for Flow Control assemblies for 4-Barrel Holley with choke tower.

      Product Features:

      • Fits 390-800 cfm 4-Barrel Holley carbs with unmodified choke tower
      • Replacement part for 61-4020, 61-4030 and 66-3210 Flow Control assemblies
      • 14 inch outside diameter
      • Durable black plastic
      • Backed by K&N warranty

    • Read Review

    • Q & A

      Ask a question, get answers from real customers and in-house experts.
      or
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.