Holley Model 4180 Nozzle Hold Down Screw And Lock Plate.

This new screw and lock plate is used on Holley 4180 model carbs. This will also fit models 2300, 4150, 4160, 4165 & 4175. Holley Accelerator Pump Nozzle Solid Hold Down Screw And Lock Plate. You will receive ONE screw & ONE lock plate.