Holley Tube Type Accelerator Pump Discharge Nozzles - .025" HB100320 Mercury: Cougar 67 - 73

Mercury: Cougar 67 - 73

Factory length for '70-'74 Ford 351C and Cobra Jet

Fragola's Real-Street reusable hose ends for P

Black powder coat finish

Measures 2" x 1"

Holley Tube Type Accelerator Pump Discharge Nozzles - .025" HB100320 Mercury: Cougar 67 - 73A 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,