911 RSR Crankshaft Type: 9??-?? / Crankshaft Serial Number: D835491 https://pbase.com/slidevalve911rsr/image/52789839
This is a Porsche 911 RSR crankshaft (standard/standard) that I recenlty found and
was able to purchase. The crankshaft was Magnafluxed, checked to be "true",
cleaned and micro-polished, no problems found.