Radium Engineering in‑tank fuel hanger surge tank for the 1993–1995 Mazda RX‑7 (FD) supports multiple fuel pump setups to prevent fuel pump starvation during aggressive driving. It can be configured with factory or aftermarket fuel lines; pumps are sold separately. This surge tank is intended for high‑demand fueling applications in the FD RX‑7, offering a solution to maintain pump pickup under lateral loads and spirited use.
Radium Engineering 93-95 Mazda RX7 FD (US) Fuel Hanger Surge Tank Walbro F90000267/274/285