What are some ways to tell if a BBC crank is steel or cast? I have a crank that got pretty f'd up but if its a steel one I may get it fixed.
KC
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What are some ways to tell if a BBC crank is steel or cast? I have a crank that got pretty f'd up but if its a steel one I may get it fixed.
KC
this was asked a while back. you can look further back on this forum. but basicaly its the parting lines. thin lines = cast, thicker (1/2") = forged steel. some say by taping it with a hammer and listen for a ring, but i dont like that concept. look at the parting lines. that should tell ya.
Try checking the GM casting mumbers HERE That's how I usually check....just to make sure.
victorfb:
this was asked a while back. you can look further back on this forum. but basicaly its the parting lines. thin lines = cast, thicker (1/2") = forged steel. some say by taping it with a hammer and listen for a ring, but i dont like that concept. look at the parting lines. that should tell ya. Tapping it is a good way to tell but, if you tap a steel crank and it don't sound off, you have a junker!.. :)
GofastRacer:
victorfb:
this was asked a while back. you can look further back on this forum. but basicaly its the parting lines. thin lines = cast, thicker (1/2") = forged steel. some say by taping it with a hammer and listen for a ring, but i dont like that concept. look at the parting lines. that should tell ya. Tapping it is a good way to tell but, if you tap a steel crank and it don't sound off, you have a junker!.. :) Junker, and chevy somehow I dont see these two words together. :D :D