Aeromotive 12-Series Hex Drive Mechanical Fuel Pump for EFI or Carbureted Engines - 12 GPM High-Flow External Fuel Pump for Gas, Ethanol & Methanol, AN-16 Inlet, ORB-12 Outlet, Black - 11117

Designed to feed serious EFI and Carbureted engines, gasoline, ethanol or methanol. The 12 Series Hex Drive Pump must be driven by a 3/8″ female hex, allowing the pump to be driven from your camshaft or off the back of a properly prepared dry-sump oil pump.  It may also be mounted off the engine, or in the back of the vehicle, driven by a Heavy Duty Cable Drive like that from Waterman Racing.  It can be used in high or low pressure applications. EFI applications require high-flow return style regulators: P/N 13132, 13133, 13137 or 13113. Sold Separately: Electric Priming/Starting Kit: P/N 17301

• HIGH-FLOW MECHANICAL FUEL PUMP: Flows up to 12 GPM to support serious EFI and carbureted racing engines. Gasoline: NA 6,000+ HP / FI 5,000+ HP; Methanol: NA 3,000 HP / FI 2,000 HP
• HEX DRIVE PERFORMANCE DESIGN: Fuel pump uses a standard male 3/8" hex driveshaft & hex drive collar with 3-bolt Enderle bolt pattern for camshaft, dry-sump, or cable-drive race system configurations
• BUILT FOR EFI & CARBURETED USE: Supports gasoline, ethanol, and methanol systems. EFI applications require high-flow return-style regulators (P/N 13132, 13133, 13137, or 13113) for optimal performance
• BILLET ALUMINUM CONSTRUCTION: CNC-machined from 6061-T6 aluminum with a tough Type III hard coat anodized finish & high-efficiency gerotor pumping mechanism for durability & consistent fuel delivery
• VERSATILE PORT CONFIGURATION: Includes both 1.25" hose barb and AN-16 male inlet options plus an ORB-12 female outlet port, offering flexible plumbing for custom external fuel system installations