ATF versus G60 versus Brembo piston sizes.

YBK ybk at
Sun Sep 14 17:38:00 PDT 2008

I've heard many times that effective area is the same but I am unable to find actual ATE piston diameter to verify the statement.

Recently somebody described here that after ATE -> G60 swap the brake pedal travel increased. It means that ATE (UFO) effective piston area is smaller.

-----Original Message-----
From: Bernie Benz <b.benz at>
Date: Sunday, Sep 14, 2008 1:12 am
Subject: Re: ATF versus G60 versus Brembo piston sizes.
To: "YBK" <ybk at>
CC: 200q20V mailing list <200q20v at>

The ATE (UFO) and G60 are identical in piston area. The larger  
effective radius give it a 15% torque advantage.


On Sep 13, 2008, at 8:56 PM, YBK wrote:

> ATE (UFO) to G60

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