BMW 3-Series (E90 E92) Forum - View Single Post

uberschnell · 07-31-2009, 08:51 AM

BMW Stock M3: 26.5mm (39310 mm^4) /22.8mm (12904 mm^4) <hollow>
Biasing: 75% / 25%

H&R: 27mm (52714 mm^4)/ 20mm (15707 mm^4) (part # 33211-1)
Biasing: 70% / 30%

HR is significantly stiffer.

07-31-2009, 08:51 AM	#14
uberschnell Brigadier General 675 Rep 4,080 Posts Drives: Wide Body 1 Join Date: Mar 2007 Location: Bay Area iTrader: (48)	BMW Stock M3: 26.5mm (39310 mm^4) /22.8mm (12904 mm^4) <hollow> Biasing: 75% / 25% H&R: 27mm (52714 mm^4)/ 20mm (15707 mm^4) (part # 33211-1) Biasing: 70% / 30% HR is significantly stiffer.
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