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      10-30-2012, 05:21 AM   #20
Dr. G
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Drives: Black e92 335i
Join Date: Apr 2010
Location: Brampton, Ontario

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e92 BMW 335i  [4.42]
Originally Posted by e90pilot View Post
These brembo systems have have adapters that will make the capliper fit to several cars. The calipers are the same across a variety of vehicles so you just need to get the one for the 335i which should be easy if brembo makes the kit your are buying for the 335. You might also need to get the corresponding rotor hat as well.
Each caliper is fitted with different pistons based on the cars OEM brake bias as well as the size of the master cylinder.

Originally Posted by ciomas View Post
any comments on the m3 master cylinder vs the 335 one ?
OEM m3 master cylinder is larger for the front brakes.

Originally Posted by e90pilot View Post
That might not matter. These are brembo brakes. They don't use the stock rotor. They use their own with a custom hat. All you need is the hat for the 335 which might be the same as the M3. If you cat get the hat separately then you need a pair of rotors. It's cheaper for Brembo to make different brackets and hats. The OP already has the calipers which are the most expensive part. Selling a used set and tryin to buy a new set would be very expensive.
Getting a hat won't be so easy. The calipers will likely have much larger pistons than what will be found on a 335i so you will have a noticable increase in pedal travel. It's highly likely that you'll shift the bias frontwards quite a bit as well when using a setup off an m3.

If you're going to go through the work of adapting the system, you might as well find calipers off a totally diff car that can be had for dirt cheap and engineer the system yourself.
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