Aeromotive 11115 Atomic 12 GPM Belt Drive Mechanical Fuel Pump

12 GPM Belt Drive Mechanical Fuel Pump. 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. EFI applications require high-flow bypass regulators. Sold Separately: Mounting Bracket (P/N 11706). 12 GPM Billet Belt Drive Mechanical Fuel Pump. flows in excess of 4500 lbs/hr; supports around 5000 HP with gas; supports around 2500 HP with methanol; features removable ports

• Sold Separately: Mounting Bracket: P/N 11706 Cog Pulley: P/N 21109. Electric Priming/Starting Kit:  P/N 17301
• EFI applications require high-flow return style regulators: P/N 13132,  13133,  13137 or  13113.
• Includes both 1.25′ barb and AN-16 Male inlet.
• CNC Machined from 6061 T6 aircraft aluminum.
• High efficiency, Gerotor pumping mechanism.
• 5,000+ HP on gas, up to 2500 HP methanol.
• Tough, Type III hard coat anodized body.
• ORB-12 female outlet port.
• Flows up to 12 GPM

The Aeromotive Atomic 11115 12 GPM Belt Drive Mechanical Fuel Pump is designed to supply high-performance EFI and carbureted engines running on gasoline, ethanol, or methanol. Its belt-driven design uses a pulley and cog belt connected to the crankshaft, making it suitable for both high- and low-pressure fuel systems. The pump flows up to 12 gallons per minute and can support approximately 5,000 horsepower on gasoline or up to 2,500 horsepower on methanol, depending on the complete fuel system configuration.

A high-efficiency Gerotor pumping mechanism provides consistent fuel delivery for demanding racing and performance applications. The pump body is CNC machined from 6061-T6 aircraft aluminum and protected with a durable Type III hard-coat anodized finish. Removable ports provide installation flexibility, with both a 1.25-inch barb inlet and AN-16 male inlet included. The ORB-12 female outlet port accommodates compatible high-flow plumbing.

EFI installations require a high-flow, return-style bypass regulator. Compatible regulators include Aeromotive part numbers 13132, 13133, 13137, and 13113. The mounting bracket, cog pulley, and electric priming or starting kit are sold separately. This product is not carburetor emissions approved and may require applicable regulatory acknowledgment before use. Confirm fuel compatibility, plumbing requirements, drive alignment, and system pressure requirements before installation.

What's Included

• Aeromotive 11115 belt drive mechanical fuel pump
• 1.25-inch barb inlet
• AN-16 male inlet
• ORB-12 female outlet port

Fitment

Universal performance and racing application fitment. A compatible crankshaft-driven pulley and cog belt system are required. Mounting bracket, cog pulley, and electric priming or starting kit are sold separately.

Features:

• Fuel Flow: Delivers up to 12 gallons per minute for high-demand EFI and carbureted fuel systems.
• Horsepower Support: Supports approximately 5,000 horsepower on gasoline and up to 2,500 horsepower on methanol, depending on system configuration.
• Fuel Compatibility: Designed for gasoline, ethanol, and methanol applications.
• Drive System: Uses a crankshaft-driven pulley and cog belt for mechanical fuel delivery in high- or low-pressure systems.
• Pumping Mechanism: High-efficiency Gerotor design provides consistent fuel flow.
• Construction: CNC machined from 6061-T6 aircraft aluminum with a durable Type III hard-coat anodized body.
• Port Configuration: Includes removable 1.25-inch barb and AN-16 male inlets with an ORB-12 female outlet.
• EFI Requirements: EFI applications require a high-flow return-style bypass regulator; mounting bracket, cog pulley, and electric priming or starting kit are sold separately.

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1