RADIUM Engineering 20-2797 Dual Pump Add-On Kit for Acura NSX - 90-05

The RADIUM Engineering 20-2797 is a dual pump add-on kit designed specifically for 1990-2005 Acura NSX applications. This supplementary kit enables the installation of a second high-flow fuel pump to the Radium Engineering fuel hanger (part number 20-2790), making it ideal for high-horsepower NSX builds requiring increased fuel delivery capacity.

Key Features:

• Compatible with Walbro 39/50 DCSS fuel pumps (F90000267, F90000274, F90000285)
• Engineered for the unique Honda/Acura fuel tank architecture with narrow collector bowl
• Inline pump installation design to accommodate large-base pumps
• High current electrical hardware with hermetically sealed connections
• ETFE-insulated wiring resistant to gasoline, E85, methanol, and exotic fuels
• Anodized aluminum and stainless steel construction
• Requires Radium fuel hanger 20-2790 (sold separately)

The NSX fuel tank presents unique installation challenges due to its small opening and shallow depth. This kit is specifically engineered to address these constraints by positioning pumps inline rather than side-by-side, allowing proper fitment of large-diameter Walbro DCSS pumps within the OEM collector bowl. The kit includes all necessary mounting hardware, electrical connections, and installation tools for professional fuel system upgrades.