Mount Kit 12 Gal Poly

The Mount Kit 12 Gal Poly by RCI is a professional-grade fuel cell mounting solution engineered for drag racing and high-performance automotive applications where fuel capacity, weight distribution, and vibration isolation are critical. This specialized kit is designed for builders and mechanics who demand reliable fuel containment in competition vehicles, where factory fuel systems fall short of performance demands. Whether you're fabricating a dedicated drag car, circle track racer, or custom hot rod, this mounting system provides the structural integrity and secure fastening required for sustained high-RPM operation.

Built around RCI's proven 12-gallon drag race fuel cell design, this mount kit secures a 16-inch wide by 10-inch tall cell with steel construction and black primer finish for corrosion resistance in harsh underbody environments. The kit includes all necessary brackets, fasteners, and isolation mounts that absorb vibration and reduce fuel slosh during hard acceleration and cornering—critical factors in maintaining consistent fuel delivery under load. The compact footprint (12.5 x 4.5 x 24.25 inches) allows flexible chassis packaging while the 5.75-pound weight of the mounting hardware itself keeps overall system weight low for optimal weight distribution in rear-engine or mid-engine configurations.

This mount kit benefits fabricators, race teams, and serious enthusiasts who prioritize fuel system reliability in competitive or extreme driving conditions. Installation requires basic welding and mechanical skills; the kit interfaces with common frame rails and chassis designs, though fitment verification against your specific vehicle is essential. Compatible with RCI's 12-gallon fuel cell models and designed to work within standard drag racing harness and safety protocols, this solution eliminates the guesswork of custom bracket fabrication and ensures your fuel system meets both functional and regulatory requirements.