SL/R129: Upgrading R129 brake to AMG 8&4 pistons.
the Newer model.I might end up customed 2pieces rotor discs.
I have just finished instaling 8 pistons calipers brake on front, and 4 on rear.
On front I have installed 360mm brake disc and 330mm on rear.
Front brake disc is from w204 C63 AMG, but to fit them you have to make many modyfications.
On rear I installed brake discs 330mm from R171 SL55 AMG with Performance Package. They fit without any problems, but it's very dificult to get them.
Brake discs from w220 S55 AMG will not fit to R129 or w124, even you will modify many things.
My car with big brake set:



