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

RiXst3r · 02-22-2007, 08:04 AM

is it just me, or does the BBK have less rotor "surface" area?
old rotor had 2.5 inches of rotor surface, new kit has 2.25 inches...

does that matter?

02-22-2007, 08:04 AM	#52
RiXst3r Drives: www.p3cars.com Join Date: Sep 2006 Location: Ohio Posts: 6,445 iTrader: (14)	is it just me, or does the BBK have less rotor "surface" area? old rotor had 2.5 inches of rotor surface, new kit has 2.25 inches... does that matter?