Aeromotive Atomic Hex Drive Fuel Pumps

Designed to feed serious EFI and carbureted engines gasoline (ethanol or methanol), Aeromotive 12 Series hex drive pumps allow you to run them on your camshaft or off the back of a properly prepared dry-sump oil pump. You could also mount the pumps off the engine or in the back of the vehicle, driven by a heavy-duty cable drive. Aeromotive Atomic hex drive fuel pumps can work in high or low-pressure applications. More product features include: * Flows up to 12 gpm * 5,000-plus hp on gas, up to 2,500 hp with methanol * High-efficiency, gerotor pumping mechanism * Tough Type III hard coat anodized body * CNC-machined from 6061 T6 aircraft aluminum * Hex drive collar with 3-bolt Enderle bolt pattern * Standard male 3/8 in. hex driveshaft * 1.25 in. barb and AN-16 male inlet * ORB-12 female outlet port Show Less