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Stage 3 Holley 4BBL Modifications

Part Number:

Product Name:
Stage 3 Holley 4BBL Modifications


Our Price: $519.00


  • Same as Stage 2 plus:
  • Venturi size is increased to provided maximum airflow capacity to match the needs of your engine to produce maximum possible torque and horsepower. All casting flaws are removed and venturis are finely polished to eliminate power-robbing turbulence
  • Throttle shaft thinned to reduce area and increase peak airflow capacity, stainless button head screws used to secure throttle blades