Description
M50 M52 S50 S52 CNC Cylinder Head Porting Engine:M50 Non VANOS 500mA output for powering external Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers 500mA output for powering external sensors Elements are either 10 micron stainless ( 03) or 6 micron microglass ( 05)