How do I switch an 8.25 Small Bolt to a Big Bolt pattern?

i had a pair of those cast aluminum trans dapt adapters. those things cracked on me in the first month i had them on and they were perfectly flat on the hub... total junk IMO. the billet aluminum adapters are the only way to go if one must use them.


Im Curious Did They Crack From Defects Or From Being Over Tourqed?
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