Thread: Brake Drums...WHY Did "INNIES" Become "OUTIES"?
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Old 12-21-2019, 01:10 PM   #8
ford38v8
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Default Re: Brake Drums...WHY Did "INNIES" Become "OUTIES"?
Here's my take:
Improved heat dissipation capability, design resistance to heat warpage in service, and manufacturing quality control.
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