One of my bearings is going bad and I isolated it to what I would call the Idler Pulley. It is left of the water hose. Anyway, I looked up idler pulley for a SRT6 and saw that Gates makes one so I went and purchased it. The part # is 38082. The pulley is 63.5MM. Looking at the pulley that is currently on there, this looks way too small. Before taking the belt off and cover off the pulley, does anyone know the size pulley that should go there?

Thanks,

Glenn aka Marine05