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      06-18-2013, 04:54 PM   #23
CedarZ4
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The 296's I would bet are absolutely not forged. They are OEM BMW wheels, and again, BMW wheels are outsource to high-end aftermarket producers (BBS, Ronal, Cromodora, etc) and they use low-pressure cast. In fact, I think it is safe to say 95% of OEM alloy wheels are low-pressire cast. Like jparnes mentioned, it is more of a design flaw because in the 296.2, there didn't seem to be any more reported cracks. No official statement on this, though.

For my information, Moo, I thought low-pressure cast was stronger and more ductile than high-pressure cast wheels?
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      06-18-2013, 05:04 PM   #24
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Quote:
Originally Posted by CedarZ4 View Post
The 296's I would bet are absolutely not forged. They are OEM BMW wheels, and again, BMW wheels are outsource to high-end aftermarket producers (BBS, Ronal, Cromodora, etc) and they use low-pressure cast. In fact, I think it is safe to say 95% of OEM alloy wheels are low-pressire cast. Like jparnes mentioned, it is more of a design flaw because in the 296.2, there didn't seem to be any more reported cracks. No official statement on this, though.

For my information, Moo, I thought low-pressure cast was stronger and more ductile than high-pressure cast wheels?
Yes, you are correct.
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