WILL FITS FOR 2002-2008 YAMAHA GRIZZLY 660 YFM660

WISH YOU A HAPPY SHOPPING!!!

Due to the high temperature of the working environment of the water pump, in order to avoid deformation of the  inner race of the bearing due to heat expansion of the shaft, a

nd to prevent the shaft from long-term fixed wear on the inner race of the bearing at a certain point, so the shaft and the inner race of the bearing use a transition fit（not clearance fit or interference fit  ）.

When you turn the shaft with your finger, Maybe you will find a little relative movement between the shaft and the inner race,

Which is normal and not a product quality problem, our parts are produced by the top technical factory, the failure rate is controlled at less than three parts per million, please rest assured that the use.