Hello all! I've owned my Cub LT 1042 (model 13BX11CG712) for a few years now and it has served me well so far on my 1/2 acre lot. However, I feel like I could get a little better of a cut by replacing the 3/1 blades with high lift blades...and that would also help me better bag the 5 million pounds of leaves I have to deal with in the fall. I have searched online until I'm blue in the face but I cannot find part #'s for the high lift blades. My original blade part # is 742-04101. My blades have the circle hole in the middle and not the star. Does anyone know any parts lookup cheat sheet I could look at? Thanks for your help!