does any company make a heavy duty flex plate for a 99 silverado 2500 6.0??? I went threw summit racing's website and ordered what I thought was to be the right one from B&M but evidentally it isnt right because it is too small the bolt pattern doesnt match up.

needing a beefy one because have already cracked two oem ones

 

I've heard circle d makes a pretty heavy duty flex plate ....

 

Circle D ftw

 

What type of converter are you running? We have a few options, but I am sure we can meet your needs....

Chris