Help finding a heavy-duty flexplate

I have a '97 Blazer LT, 4.3L, AWD, 4L60E with a cracked flexplate. Rather than replacing the flexplate with the (weak) factory part for this year, does anyone know of a heavy-duty bolt-in alternative?

TIA

I believe that it's the same as a 350 so your local speed shops should be ablt to help you out

it is the same as a 350, any ring gear should do, they arn't week, if you feel that it is, well its your money, spend it as you please