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so I did the F22/30 front 340mm brake install today. Style 207 7in or 7.5in wide with 47mm offset doesn't fit, nicked the rotors trying too. Will try the rear 7.5in wheel at some point. I didn't have spacers. style 44 8in wide 47mm offset do fit with no spacers needed. thanks for all those who shared their experience, very helpful. I should add, and I weight the items, off memory with a bathroom mechanical scale, stock setup was 30lbs pads, caliper and rotor, and the new brake setup was 32-33lbs. to stock used rotor was 17 lbs, new 340mm rotor was 22lbs went with BMW blank rotor with aluminum hat. old caliper with used pad n bracket was 13 lb. new 4 pot caliper was 7lbs with pads n pins n clip 11lbs all in.
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