Specs:
20 - M12 shank studs, 1.5 thread pitch and a total length of 2.25".
20 - Open ended splined nuts
2 - 10mm hubcentric spacers


I'm happy with the outcome but want wider tires (235s moving to front and 255/265 on the rears). BC coilovers front perches at about 25 threads up (until the spring was taught when lifted to clear the wheels) and rears are maxed out to the bottom). Car drives great at 1.75 spins towards harsh from soft on the dampening adjusted.

They stick out just slightly too far but that is needed to clear the perch. I have some 3, 5, & 8mm spacers coming so I can play around, but regardless they stick out past what I want. I may potentially rebuild these with new inner/outer shells, but I'd like to avoid that at this time. Also, I noticed and found support on a few other posts that the passenger sides front protrudes slightly than the driver's side. I'll bypass this by putting a smaller spacer, but it makes me wonder if the Mercedes Engineers were drinking that day or am I missing something.
Driver's:

Passenger:

For reference for people looking (as I didn't find much on C32's varying wheel specs/fitment).
Fronts are 19x9 et35 (et25 shown with a 10mm spacer)
Rears are 19x10 et47 (et35 shown with a 12mm spacer)












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