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Originally Posted by boston_jake01
would a aluminum oxide media for blasting off the old pc and smooth the eng. tran case?
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yes that should work if it is a medium to fine grit. that is what i use on aluminum all the time. again like bandit said it has to be fully disassembled and degreased. then blast and prep, powder away. by full disassembled i mean the main bearing races as well, otherwise they can losen in the cure process and then after reassembly they will spin and destroy your crank.