Walbro fuel pump - 12 volt

aluminium bodied fuel pump, delivering fuel at rate of up to 18 gallons per hour at a pressure of 3.5 to 4.0 psi (pounds per square inch) which can only be fitted to negative earth systems. can be fitted anywhere into the fuel line. thread 1/8" NPTF. can be fitted also to motorcyles (carburated) to 120BHP
actual dimensions of unit are 137mm high x 63mm wide x 68mm deep.