Holley Tube Type Accelerator Pump Discharge Nozzles - .042" Aero Race Wheel Bilstein's industry leading digressive valving

Bilstein's industry leading digressive valving technology with their patented piston head design delivers a new level of control by damping slow suspension movements more effectively

8:1-18:1 AFR

150 cfm with a 95mm throttle body

08-22 E350 Cutaway Chassis Dually 2WD

Holley Tube Type Accelerator Pump Discharge Nozzles - .042" Aero Race Wheel Bilstein's industry leading digressive valvingA 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,