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Part Number:
44412S1

Product Name:
Holley 2BBL 500CFM

Description:
SMI - STAGE ONE - 4412 (500 CFM) 2300 HOLLEY TWO BARREL CIRCLE TRACK:

Our Price: $679.00

Features

  • Select only the highest flowing castings
  • Machine body surfaces for maximum gasket seal
  • Install Anti Pullover System (APS) to eliminate fuel siphoning from accelerator pump nozzle at high RPM
  • Position boosters precisely in center of venturi for best flow and equal signal
  • Choose best metering block design to match your engine specifications, and class rules if applicable.
  • Balance all metering passages, then resize and modify for optimum fuel curve, including:
  • Emulsion, High Speed Air Bleed, Idle, Idle Air Bleed, Main Well, Main Well Exit, Power Valve, Transition
  • Install hi-flow .130" needle and seat for consistent fuel delivery and float bowl volume
  • Remove and block all vacuum ports and choke hardware
  • Assembled with reusable gaskets for ease in tuning and service
  • PERFORMANCE GUARANTEE WITH EVERY UNIT
  • Carburetor is vibratory polished then dichromate coated for a brilliant, high gloss gold finish
  • 1 YR warranty all parts and labor


Quantity: