Holley Tube Type Accelerator Pump Discharge Nozzles - .031" YA0805ABP Disconnect radiator hose and heater

Disconnect radiator hose and heater hose from the timing cover

Billet Specialties Water Necks

50" inlet (FB401)

Racing Harnesses Import Cars-SCCA Sedans With Black Hardware

1959-1972 Chevrolet Brookwood

Holley Tube Type Accelerator Pump Discharge Nozzles - .031" YA0805ABP Disconnect radiator hose and heaterA 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,