Designed to feed serious EFI and Carbureted engines, gasoline, ethanol or methanol. The 12 Series Belt Drive Pump must be driven by a pulley and cog drive belt allowing the pump to be driven from your crankshaft. It can be used in high or low pressure applications. • Flows up to 12 GPM • 5,000+ HP on gas, up to 2500 HP methanol. • High efficiency, Gerotor pumping mechanism. • Tough, Type III hard coat anodized body. • CNC Machined from 6061 T6 aircraft aluminum. • Includes both 1.25′ barb and AN-16 Male inlet. • ORB-12 female outlet port.