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Holley Pump Discharge Nozzle 121-40

Part Number: HLY121-40
HOLLEY
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SKU:
HLY121-40
UPC:
90127021019
MPN:
121-40
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.07 LBS
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$41.08
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Description

A properly functioning accelerator pump discharge nozzle is critical for consistent fuel atomization and throttle response in Holley carburetors. Over time, these nozzles wear, clog, or crack, causing hesitation, flat spots, and unpredictable acceleration—issues that can't be tuned away. This OEM Holley replacement nozzle restores precise fuel delivery during transition, ensuring your carburetor performs exactly as intended whether you're street driving or on the track.

  • 0.040" inside diameter
  • Tube type design
  • Holley carburetor fitment
  • Sold as pair
  • OEM Holley part
  • Bolt-on installation
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Specs

MFG Part #:
121-40
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Fitment

Fitment for Holley Pump Discharge Nozzle 121-40

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