Discharge Nozzle Screw - Hollow (Hex head)

Part # 121-8 Be the first to write a review

Estimated Ship Date: 06/26/2026

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Emissions

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.

See Emissions Details

Designed for nozzle size .040 & up

Features:

Genuine Holley Quality Parts

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Brand	Holley
Category	Air and Fuel Delivery
Color	Shiny
Emission Code	5
Grade Type	Performance
Material	Steel
Part Type	Carburetor Accelerator Pump Nozzle Screw
Product Type	Nozzle Screws
Sub Category	Hardware, Fasteners and Fittings
Warranty	Manufacturer's Limited 90 Day Warranty
UPC	090127677926
Part Number	121-8

Manufacturer's Limited 90 Day Warranty: See Details

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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.