Plastic Base Plate
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Plastic Base Plate
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K&N Plastic Base Plate

Part No. 03574 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

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
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