Holley Tube Type Accelerator Pump Discharge Nozzles - .025" 4087BK If the two halves fit

If the two halves fit together without a gap

1/8" FPT Female to -4AN Male straight

2019-2020 Ram 2500 Laramie Longhorn GAS Crew Cab Pickup

This kit features tandem Delta 40 and Outlaw mufflers and 4

Snell M2015

Holley Tube Type Accelerator Pump Discharge Nozzles - .025" 4087BK If the two halves fitA 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". Various styles of nozzles are offered by Holley,