Are theses Rims genuine

[mattCSLnut]

I wonder if 660's were on the early production, then replaced by 999s later on, and what are the difference that led to the part number change?

IIRC the later 999s are slightly heavier (around 12 kg each) and the inner rear lip is slightly different.
Mine has the 660's (10.6 kg each) being the 2nd UK CSL :thumbs:

[JBird]

Mine has the 660's

With or without the BMW text below the M badge?

[mattCSLnut]

With or without the BMW text below the M badge?

:smokin:

[JBird]

:thumbs:

We'll get to the bottom of this eventually.

Are your fronts different too then, or are they 650s?

[mattCSLnut]

:thumbs:

We'll get to the bottom of this eventually.

Are your fronts different too then, or are they 650s?

No, both of my fronts are 2 282 650 :thumbs:

[0836whimper]

Just to add further confusion....mine is a very early VIN and has 999's on the back and 650's on the front... :clown:

[JBird]

No confusion, that is the normal case (as per #001 :whistle

(just Matt just has some oddball light weight ones - once BMW realised they cracked and let go violently they beefed up the lip and called them 2282999)

[mattCSLnut]

No confusion, that is the normal case (as per #001 :whistle

(just Matt just has some oddball light weight ones - once BMW realised they cracked and let go violently they beefed up the lip and called them 2282999)

11 years and 90K miles says otherwise :thumbs: