HELP! 7.25 Sure grip parts!

Aloha! Ok...yes...Stop puting money in the 7.25....well I'm just about to listen...but I want to make sure I've exhaust all avenues! I need these parts pictured...Spider gears appear ok...but I should replace if can...but the other peice...I'm not sure the name Thrust housing? That for sure, I need to replace.....:angry7:

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HELP! who's got? :toothy10:

Mahalo and Aloha!
Mike