http://tinyurl.com/nbw2e8m<P>Oregon Gator Mulcher 3-N-1 Lawn Mower Blade For Cub Cadet 17.815-Inch 742-04053A 91-938Product Review<P> Click on the link for more reviews<P>Replaces OEM No. 742-04053A<P>Blade length (measured diagonally): 18.1-inch<P>Blade width 2.5-inch<P>Blade center hole diameter 0.724 Y Outer hole: Outer hole:0.32-inch<P>
