http://tinyurl.com/mrfoq7n<P>Oregon Lawn Mower Blade For John Deere 20-1/2-Inch M87622/M141785 91-394Product Review<P> Click on the link for more reviews<P>Replaces OEM No.M87622,M141785<P>Blade length (measured diagonally): 20.5-inch<P>Blade width 2.5-inch<P>Blade center hole diameter 0.91-inch<P>
