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Holley 121-129 Pump Discharge Nozzle (reinstated)

  • Name: PUMP DISCHARGE NOZZLE (REINSTATED) Holley
  • Part Number: HOL121-129
  • Brand: Holley
  • $17.06

In Stock - Discontinued when stock runs out

Description

Holley Accelerator Pump Discharge Nozzle 121-129 | 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.

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