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      12-09-2007, 01:13 AM   #10
gfrnk69's Avatar
Drives: 335i Sedan 6AT
Join Date: Apr 2007
Location: Los Angeles

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The piston size usually plays the most valuable role, the 1 piston in the M brakes are probably equal to the size of the 6 pistons put together on another brake

2007 335i Titanium Silver E90 / PP / SP / JBS2 /
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