360/727 flexplate question

i have a 360 with a 727 in my duster. i pulled the trans to put my 2200 stall back in it. when i pulled it out my flexplate was broken. one of the ears was completely broken off. i have another stock one i can put on it. should i go ahead and buy an aftermarket one from tci or mopar? will my other stock one hold up? right now im only putting out about 320hp at the wheels. but i plan on adding more power. i just dont want to do the same job twice.


thanks for and help