This hollow, hex-head discharge nozzle screw is designed for carburetor nozzle sizes .040 and up.
Specifications:
- Brand: Holley
- Category: Air and Fuel Delivery
- Color: Shiny
- Material: Steel
- Product Type: Nozzle Screws (Carburetor Accelerator Pump Nozzle Screw)
- Sub Category: Hardware, Fasteners and Fittings
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 121-8
FAQ
What nozzle sizes is this screw designed for?
It's designed for discharge nozzle sizes of .040 and up.
What is it made of?
It's made of steel with a shiny finish.
What head style does this screw have?
It's a hollow discharge nozzle screw with a hex head.

