Fuel Cell Poly 4 Gal w/ Foam

The RCI Fuel Cell Poly 4 Gal w/ Foam is a purpose-built fuel cell engineered for drag racing and high-performance motorsports applications. This compact yet durable fuel storage solution delivers the capacity and reliability required for competitive racing environments where weight savings and consistent fuel delivery are critical. At 4 gallons, the tank strikes an optimal balance between adequate fuel volume for sprint racing and the lightweight performance gains necessary to maximize acceleration and lap times.

Constructed from durable plastic with internal foam baffling, the Fuel Cell Poly 4 Gal w/ Foam minimizes fuel slosh during hard cornering, launch, and braking—critical factors that prevent fuel starvation and ensure consistent carburetor or fuel injection system performance under extreme acceleration. The foam material dampens fuel movement while the plastic construction resists corrosion and reduces overall weight compared to steel alternatives. The tank features 8 AN male outlets for fuel delivery, return, and vent lines, allowing flexible plumbing configurations to match various fuel system architectures and delivering reliable flow rates essential for high-RPM racing engines.

Racers competing in bracket racing, street-legal drag builds, and weekend warrior classes benefit most from this compact design. The modest dimensions (10.8 x 10.2 x 18.7 inches) allow easy packaging in engine bays or trunk-mounted setups with limited space. At 6.6 pounds when empty, the tank contributes minimal weight penalty while the internal foam ensures that even under sustained lateral g-forces and rapid fuel consumption, fuel remains available at the pickup point. Installation requires proper fuel line sizing and compliance with local racing sanctioning body regulations regarding fuel cell containment.