Product Description
Brand: Holley
Manufacturer's Part Number: 121-37
Part Type: Carburetor Discharge Nozzles
Product Line: Holley Accelerator Pump Discharge Nozzles
Pump Discharge Nozzle Style: Tube-type
Pump Discharge Nozzle Size (in): 0.037 in.
Pump Discharge Nozzle Gaskets Included: Yes
Quantity: Sold as a pair.
These Holley accelerator pump discharge nozzles are invaluable when it comes time to tune your accelerator pump system. By keeping a good selection on hand, you can effectively adjust the rate of fuel delivered to your engine by switching back and forth between nozzle sizes.
