0-1850SA 600 CFM Four Barrel

Dichromate finish, Manual choke, Power valve blowout protection, Dual metering blocks, Dual feed fuel inlets, Model 4150 w/centre hung floats, 100% wet flow tested and calibrated, Mechanical secondaries (Dual accelerator pumps)


In Stock
SKU: 0-1850SA Category:


Holley’s new 0-1850SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s new aluminum 0-1850SA will hold its shine and also can be hand polished for a custom look


  • Vacuum secondaries allow use on wide variety of vehicles
  • Manual choke
  • External Float Adjustment
  • Single feed fuel inlet
  • Calibrated for excellent street performance
  • Ford A/T kickdown, does not work with A.O.D. transmissions
  • 1 timed (spark) port, 1 full vacuum, and 1 PCV port
  • Performance upgrade for stock to mildly modified vehicles
  • Universal calibration for easy bolt-on performance

Additional information

Weight 5 kg


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