I've got a 2013 Snapper 21" Hi Vac walk behind steel deck mower. 725 EX Briggs motor. I needed a spare blade, but I mistakenly ordered an Oregon part number blade that is not an exact replacement. The correct Oregon blade for this mower looks to be the 99-103. I ordered the 99-121. The 99-121 has exactly the same specs as the OEM style blade except for one dimension. It has a lift of 1 1/4 " instead of a lift of 1" for the OEM style. The ends of the blade are turned "up" just slightly, which is I imagine what gives it the additional lift over a straight standard lift blade. I do all bagging with this mower and it's a small residential lot. Will this 99-121 work okay on my mower? I've got it installed on the mower (end of season here in MN and snowing as I compose this message so no chance to try it), but wondered what you guys thought... Thanks!