Holley 554-102 Stainless Pressure Sensor

Stainless Pressure Sensor (554-102) by Holley. Holley’s Street Avenger line of carburetors has a reputation for bolt-on-and-go performance. They have great features including a quick change vacuum secondary for easy fine tuning, optimized street calibrations, four vacuum ports for all vacuum accessories, a factory preset electric choke for easy startups, built in fuel filter.