12-Series Hex Drive Mechanical Pump

P/N 11117: 12 Series Hex Drive Fuel Pump
12-GPM Hex Drive Mechanical Fuel Pump

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.

• 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.
• Hex Drive Collar with 3-bolt Enderle bolt pattern.
• Standard male 3/8? hex driveshaft.
• Includes both 1.25? barb and AN-16 Male inlet.
• ORB-12 female outlet port.

EFI applications require high-flow bypass regulators:
P/N 13132, 13133, 13137 or 13113.

Sold Separately:
Electric Priming/Starting Kit: P/N 17301

View Installation Instructions