Standard Flow Carburetor Power Valve #12655 Single Stage 5.5in Hg

Edelbrock SKU: 12655
Regular price


The Edelbrock #12645 Single Stage 5.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of power without any drivability concerns.