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Holley

HOLLEY Pump Discharge Nozzle

MPN: 121-135 Catalog #: 001508760 Category: Carburetor Discharge Nozzles Check Vehicle Fitment

Product Details

Accelerator Pump Discharge Nozzle - 0.035 in ID - Straight Type - Holley Carburetors - Pair

Accelerator Pump Discharge Nozzle; 0.035 in. Hole Size; Straight Type; Incl. 2 Nozzles/4 Gaskets;

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.

Fitment: Accelerator Pump Discharge Nozzle 0.035 in. Hole Size Straight Type Includes 2 Gaskets

DETAILS:

Part Number 121-135 SPECS:

Accelerator Pump Discharge Nozzle - 0.035 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

DETAILS:

  • Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
  • Carburetor Accelerator Pump Nozzle
  • Accelerator Pump Discharge Nozzle
  • 0.035 in. Hole Size
  • Includes 2 Gaskets
  • Straight Type
  • PUMP DISCHARGE NOZZLE
  • CrbAclPmpNzz

Part Number 121-135 SPECS:

  • Nozzle Size: 0.035 in.
  • Nozzle Type: Straight
  • WARNING CA Proposition 65: No

Accelerator Pump Discharge Nozzle - 0.035 in ID - Straight Type - Aluminum - Natural - Holley Carburetors - Pair

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Holley
Part Number
121-135
Catalog Number
001508760
Product Line
Carburetor Discharge Nozzles
Category
Fuel Delivery
Type
Carburetor Discharge Nozzles
UPC / Barcode
090127020784
Length
5.00 in
Width
3.45 in
Height
1.20 in
Weight
0.05 lb
Freight / LTL
175.00
Ship Alone
No
Air Restricted
No
Hazmat
No
Chemical
No
Non-Returnable
No
Case Quantity
1
Kit
No

Shipping & Availability

Current status 24 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 24 available as of 6/4/2026.

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