855.444.6872 Contact Us Mon-Sat 10a-6p

Holley Accelerator Pump Nozzle Check Needle 121-5

Holley Accelerator Pump Nozzle Check Needle 121-5
$24.99 ea
NEWARRIVING SOONEstimated Ship Date 07/02/2024 (If Ordered Today)11 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/12/2024
Model: 3991509
Replacement pump discharge needles for all Holley 4150, 4160, and 4500 series carburetors.
  • Genuine Holley Quality Parts

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!



Color Silver
Emission Code 5
Material Aluminum
Part Type Carburetor Accelerator Pump Nozzle
Product Type Nozzle Check Needle
Warranty Limited 90 Day


Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:

Ask a question about

Holley Accelerator Pump Nozzle Check Needle 121-5:
Classic Nova 2024