CNC-machined from lightweight billet aluminum, Our fuel pump and filter mounting bracket is a simple tool to help when configuring your fuel system. It utilizes a straight-forward clamp design for easy installation, and it's diameters are designed for the Bosch 044 style fuel pump ( JM1040) and inline fuel filter ( JM1021, JM1022, JM1023). Red Anodized The filter is 2" diameter. The filter is rated 250 PSI and is 40 Microns. Both the inlet and outlet are - 10AN O-Ring