HOLLEY .037" TUBE STYLE ACCELERATOR PUMP DISCHARGE NOZZLES
HOL-121-37 #2

Holley .037" Tube Style Accelerator Pump Nozzles

HOLLEY  |  Part# HOL-121-37


In Stock


Highlights:

  • Material - Aluminum
  • Nozzle Size - 0.037
  • Nozzle Style - Tube Type
  • Product Type - Tube Type Discharge Nozzle
  • Prop 65 Yes/No - No
  • Title - Holley - PUMP DISCH NOZZ.037"TUBE TYPE

Holley 121-37 accelerator pump discharge nozzles. Measures .037" and includes two tube style nozzles and four gaskets.

$47.99


 





A good selection of accelerator pump discharge nozzle sizes is indispensable to the proper tuning of the accelerator pump system. The nozzle hole size determines the rate of fuel discharge. A larger hole will shoot the fuel at a faster rate, and with less pressure, than a smaller hole. Sizes are stamped on each nozzle. For example, the number 31 indicates that the nozzle hole size is .031-inches. Various styles of nozzles are offered by Holley.