Belt Drive Fuel Pump

The Aeromotive Belt Drive Fuel Pump (model 11105) is a billet-constructed, belt-driven in-line fuel pump engineered for high-performance engine applications demanding precise fuel delivery across multiple fuel types. Built for E85, gasoline, and diesel fuel compatibility, this pump delivers the flow and pressure characteristics required by naturally aspirated and supercharged engines operating at elevated boost levels and sustained RPM environments where reliability and consistent pressure are non-negotiable.

The pump features 10 AN female O-ring inlet and outlet connections, enabling direct integration into fuel systems using standard AN plumbing without adapter intermediates. Belt drive operation eliminates the parasitic load imposed by traditional engine-mounted mechanical pumps, while maintaining synchronous fuel delivery tied directly to engine speed—a design advantage in forced-induction applications where demand scales with RPM. The billet aluminum construction resists corrosion and thermal stress inherent in high-output engine bays. Weight of 3.62 lbs keeps installation burden minimal while the compact footprint (6.55 x 6.45 x 10.75 inches) accommodates tight engine compartment layouts common in modern fuel-injected platforms.

This fuel pump suits builders and owners of street-performance vehicles, race-prepared engines, and alternative-fuel systems where factory pump capacity falls short or fuel type compatibility demands upgrading. Turbocharged, supercharged, and naturally aspirated high-displacement builds all benefit from the ability to specify fuel pressure and flow independent of engine manufacturer limitations. The multi-fuel compatibility eliminates the need for separate pumps when transitioning between fuel types during tuning or seasonal operation.

Belt-driven fuel systems represent a proven alternative to electric in-tank and mechanical engine-mounted designs, offering modularity and redundancy in professional race fuel systems and late-model engine swaps where integrating OEM electronics is undesirable. The 10 AN ports standardize connection routing across aftermarket fuel rails, regulators, and carburetors in both carburetor and fuel-injection applications.

Aeromotive fuel system components are trusted in competitive motorsports, including drag racing and road course venues where fuel system reliability determines race outcomes.