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Discussion Starter #1
Sway bar sizes.

Stock: 20 mm front and 13 mm rear
C32: 22 mm front and 16 mm rear
C55: 21 mm front and 15 mm rear
Evosport: 24 mm front and 19 mm rear
Eibach: 24 mm front and 22 mm rear
H&R: 26 mm front and 19 mm rear

The C32 front bar is 46.4% stiffer than stock.
The C32 rear bar is 129.5% stiffer than stock.

The Eibach and Evosport front bars are 107.4% stiffer than stock.
The H&R front bar is 185.3% stiffer than stock.
The Evosport and H&R rear bars are 356.3% stiffer than stock.
The Eibach rear bar is 720.2% stiffer than stock.

The Eibach and Evosport front bars are 41.6% stiffer than C32.
The H&R front bar is 95.1 % stiffer than C32
The Evosport and H&R rear bars are 98.9% stiffer than C32.
The Eibach rear bar is 257.4% stiffer than C32.

The Eibach rear bar is 79.8% stiffer than Evosport and H&R.

The H&R front bar is 37.7% stiffer than Evosport and Eibach.

The stock front bar is 460.2% stiffer than the stock rear bar.

The C32 front bar is 257.4% stiffer than the C32 rear bar.

The Evosport front bar is 154.6% stiffer than the Evosport rear bar.

The Eibach front bar is 41.6% stiffer than the Eibach rear bar.

The H&R front bar is 250.7% stiffer than the H&R rear bar.


Current AMG part numbers:

203-323-44-65 AMG Front Anti-Sway Bar
203-323-27-40 Front Mounting Brackets x2
203-326-15-65 AMG Rear Anti-Sway Bar
203-326-00-81 Rear Bushing x2
203-320-26-89 Endlink x2
913023-012002 M12 Nuts (assuming 4)
 

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So to approximate the no longer available Evosport bars..

So to approximate the no longer available Evosport bars..

One would need to use:

The Eibach front bars

H&R rear bars.


""The Eibach and Evosport front bars are 41.6% stiffer than C32. ""

""The Evosport and H&R rear bars are 98.9% stiffer than C32. ""

Has anyone tried the Eibach front bars and H&R rear bars on a C32?

Don
 

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Then I guess then just put on the H&R rear bars and leave the front bar stock, that should reduce the understeer and increase turn-in.

Don
 

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Sway Bars

Lynn-
What size opening is on a 2007 C230 SS front stabilizer bar. Tire rack sells the H&R's as follows: one for a 10mm opening and one for a 12mm opening.
 

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Discussion Starter #6
I assume you mean the bolt sizes. At one time the C32 was the only C using the 12mm bolts for the sway bar to endlink connection. I think that may have changed so that all Sport package cars have the larger bolts. But I'm not certain that is the case. If I'm not too late in responding, you should get the bars with 12 mm holes and buy C32 endlinks. Heavy sway bars have a way of twisting the lighter endlinks. The Sport package cars may have the heavier endlinks now, too, but again I'm not sure.
 
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