KLR CLS

No, P030 and SL65 are quoted as 15.4" - 390mm. The part number for SL65 and P030 rotors are the same.

The brembo GT kit is actually a 380mm x 34mm rotor. Not sure why they run a thinner rotor, but it's marginal.

komp55

Don't forget to order new hardware kits to attach the discs to the hats. The fasteners and springs are not intended to be reused.

KLR CLS

New rotors come with new fasterners....

komp55

Brembo sells the fasteners separately from the replacement discs - which don't come with fasteners.

KLR CLS

When you buy them from Zeckhausen racing they include them with both the brembo and stop tech rotors.

xpl0sive

did you ever end up doing this replacement? i was wondering if you could take a pic of the mounting bracket for the caliper and maybe the get part number off it?

KLR CLS

I have the rotors in hand, just waiting to get some time to install. I actually went with 380mm slotted rotors from JHMotorsports that are used by RS4 cats as upgrades. They are actually 380 x 34mm, but liighter weight. The RS4 uses the same hat style and bobbins as the OEM benz.

http://jhmotorsports.com/shop/catalo...rs4-p-675.html

xpl0sive

oh ok... it seems that the new 2011 GTR rotors are closer to the 030 rotors... they are 384mm and have the 10 bolt mounting pattern... the 09-10 GTR rotors are around 375mm, but they are quoted at 380mmx34mm rotors... apparently the new CTS-V also uses those...

Havoc

I think you're confusing the CLS55 P030 380mm rotors with the CLS63 P030 390mm rotors .

For the SL55 and CLS55 yes, you got it right.

Havoc

Guram

Friends can i fit 380mm rotors on my cls 63 amg?
please tell me

Guram

can i install 380mm rotor from cls55 amg on my cls63 amg?

Havoc

You can do better and upgrade to the Performance Package 390mm rotors. Contact your local MB Dealer to go genuine MB or contact Evosport if you want to go aftermarket.

No, rotors from the 55's are different than the rotors from the 63's.