Holley Tube Type Accelerator Pump Discharge Nozzles - .025" YA0828MM04 1960-1960 Chevrolet Truck

1960-1960 Chevrolet Truck

Jeep TJ 1997-2002

Truly universal aluminum fuel cell featuring an Aeromotive high performance fuel pump and pre-pump filter built right into the fuel cell

Cylinder Head Specifications: Combustion chamber volume: 110cc

Includes built-in travel indicator and two yellow 75 durometer bushings

Holley Tube Type Accelerator Pump Discharge Nozzles - .025" YA0828MM04 1960-1960 Chevrolet TruckA 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,