...Carrera 6 / 906 / 910 Racing Crankshaft - Sold on eBay! http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=150238646801
Like new! Almost NOS, here is another very rare piece. Just checked by Ollie's and found to be "standard/standard" at factory specs., never repaired, micropolished and now ready for the engine build!
I can't easily make out the casting part number on the crank and I believe it says "901.102.011.00". The serial number is "C877238" and it is stamped on a the edge of the counterweight. By the way, this crank came from the old Vasek Polak racing parts inventory which I obtained it from many years ago.