http://tinyurl.com/lasy6sz<P>Blade for MTD 942-0539/742-0539Product Review<P> Click on the link for more reviews<P>C. H. DIA: 1-1/2"<P>CENTER TO CENTER (OUTSIDE HOLES): 2-1/2"<P>CUT DIRECTION: RIGHT<P>DIAMETER OF OUTSIDE HOLES: 7/16"<P>LENGTH: 12-3/8"<P>