Nice solid product to instal in my Atlas Line Hydro.
80mm is realy the size over all! pretty small one.Super rudder at a super price!! Only thing I did to improve water flow was to hog out the the pick up orifice with a bigger drill bit. Really didn't need to but I have a long coolant tube to the ESC and wanted as much flow as possible.Received my rudder & come out with cnc material, with water inlet, screws & ready to install set aka just need to install on the boat & gooo..hehehe..cheap but good quality product..Thanks HKChanged the rudders on my boats that hadplastic. to these they are alot better. - 80, - 60.