PBP H-1 - For most Holley® 2bbl and 4 bbl carbs, Quick Fuel Technology®, Proform® and other 4150/4160 model carbs
For vacuum secondary carburetor with 1 accel pump nozzle - order 1 plate.
For mechanical secondary with 2 accel pump nozzles - for best performance order 2 plates.
Must use the standard "Straight" accelerator pump discharge nozzles.
(Not designed to work with the "tube style" or "anti-pullover" nozzles.)
Works with: Holley® 2300 and 4412 model 2 bbl carburetors; and 4150, 4150 HP, and 4160 model 4 bbl carburetors (all CFMs in these models); Holley Street Avenger; Holley Truck Avenger; will also work with all Demon® (except Street Demon), Quick Fuel Technology®, Proform®, and carburetors with similar body styles to the Holley 2300, 4412, 4150 and 4160 models.