Holley Red Umbrella Accelerator Pump Check Valve.

One new accelerator pump check valve for 2 & 4 barrel Holley carbs.

You will receive ONE to FOUR red check valves. These will ship in bulk style bag packaging.

This will also fit similar styled Avenger, Barry Grant, Demon, AED and QFT carbs.

Please contact me if you have any questions about fitment.