Snapper 1685188 replaces the mower baffle part number 1654551. This kit includes an “L” bracket, baffle, roller bracket, 5/16x1.25 capscrew, 5/16 lockwasher, 5/16 nut, 1/4x3/4 taptite screw, 1/4 lockwasher, 1/4 nut, and E-rings. This kit is used to assemble and install a mower baffle to the rear of the mower deck. The baffle helps to prevent grass clippings from being discharged to the front or sides of the mower, resulting in a more even cut and reducing the amount of cleanup required after mowing.