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purple color on crank


bansheejoel

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I would run it too.

 

The color is from Heat.

 

Heat from when they heated it up and pressed the crank together or from when it was tig welded if you have a trued and welded crank.

yeah alot of people have been telling me its from when it was pressed as well...there is no way the bearing could hold that kind of heat without seizing, plus its smooooooth...thanks

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