Quick Fuel 4.5 Power Valve Assembly RS00100309 One end of the adapter

One end of the adapter features a 5/16"-18 male thread that screws into the carburetor

1954-1981 Buick Century

14mm top dead center locator

Simpson has designed these Nomex® covered restraint systems specifically for the rigors of drag racing

Quick Fuel 4.5 Power Valve Assembly RS00100309 One end of the adapter4. 5 Power Valve Assembly Hi flow FOUR DOOR(TM) exclusive QFT design Comes with replacement gasket, sold individually. Quick Fuel Technology 4. 5 Power Valve Assembly 25 45 Single Stage Power Valve 4. 50" Hg 4 Window Holley Quick Fuel Product Description: Power Valve Four Door Single Stage 4. 5 in Vacuum Gasket Sold Individually Innovators in fuel systems is more than just a by line. Quick Fuel Technology, since its inception in 1998, has grown