CLK 350 Cabriolet (209.456) V6-3.5L (272.960) (2006)
/v6-3.5l_(272.960)/Page-1072003.png)
Piston diameter identification
Cylinder bore diameters are specified in two tolerances. The cylinder bore diameters are differentiated from each other by the identification x or (x).
This is located at the bottom right on the crankcase at the mount for engine support.
Shown on engine 272
