Wanted weighted flex plate

A68DART360 said
I have a 360 magnum with a 904 and I believe you need B & M # 10241. This place shows one in stock. Autopartsdealer.com 866-424-7000 cost $ 168.56

Thanks I will try them. Summit also list it on their web but I call and they do not have it. I hope these folks do. Crossing my fingers.