This is a 'one off 'sale. We bought this Casappa pump for a client as a charge pump. However he needed to up size it after 10 hours of use. The machine had been totally rebuilt & all lines & hoses had been thoroughly flushed before this was installed. It is as new & we will warranty it. This pump is set as a counter clockwise unit, however we can set it to clockwise. It is a 43cc pump. It is a SAE B mount, with a 13 toooth , 7/8" shaft. Bolt hole centres = 146mm, spiggot is 4". Both ports are 1" BSPP. It is basically new.