RADIUM Engineering 20-0950 Fuel Hanger Surge Tank for Mazda RX-7 FD Walbro GSS342 AEM 50-1200

The RADIUM Engineering 20-0950 is a fuel surge tank hanger that permits the use of 1, 2, or 3 aftermarket high pressure pumps and 1 lift pump in the stock Mazda FD RX7 fuel tank. The unique integrated 1.85L surge tank completely eliminates fuel starvation. This kit is specifically configured for use with Walbro GSS342 and AEM 50-1200 pumps.

Key Features:

• No grinding, bending, or modification of the trunk floor sheet metal is required
• 10AN ORB threaded feed port features a low profile 8AN male fitting and the 8AN ORB threaded return port features a low profile 6AN male fitting
• Barb fittings included to reconnect the OEM feed and return hoses
• Custom designed stainless electrical studs easily handle the high current demand and are properly sealed and impervious to all standard and exotic fuels
• Kits come preassembled with final assembly performed by the installer
• Includes enough components to run all 4 fuel pumps, with some parts remaining unused depending on setup

A lift pump is necessary to maintain volume within the surge tank and is located in the rear portion of the OEM sub tank within the Mazda gas tank. The included lift pump mount snaps onto 3 sides of the OEM sub tank and serves as a baffle keeping the lift pump supplied with fuel.

Note: Fuel pumps are not included and are sold separately. This system is designed to work with the factory fuel tank and requires no permanent modifications to the vehicle.