Holley EFI 534-39 - Dual Tank Fuel Pump Switching Valve Kit

Holley EFI 534-39 - Dual Tank Fuel Pump Switching Valve Kit

Dual Tank Fuel Pump Switching Valve Kit; Incl. Switching Valve/Relay/Switch And Harness;

This kit is designed to allow the use for all Holley MPI / TBI / Terminator EFI systems on vehicles equipped with dual fuel tanks. The fuel injection systems require a fuel return line. In dual tank applications, the fuel must be returned to the tank from which it was drawn.

• Fuel pump kit for systems up to 400 HP
• For Holley MPI, TBI, and Terminator EFI systems with dual fuel tanks
• See Associated Comments for more installation information
• Includes switching valve, relay, switch, and harness