Review on Dayco 89051 Belt 🔧 Tensioner Pulley: Superior Performance and Durability by George Kapoor

89171 should have been the part selected in this catalog for my grooved idler, it was the wrong offset and the dust cover was hitting the rotating pulley housing . Rockauto has part numbers and I usually go there first and then come here to buy parts, although Revain in Wisconsin usually does things quicker here. I had to do this this time as you have to remove the bolts from the front motor mount and jack up the motor just to access the ESC to remove the belt to change that pulley, so run to your local parts store and pay more so as not to do it twice. The rating refers to the part search function, the part itself is first class, it just doesn't match the car in the filter.