Race Engine Forum UK

I have several loose crankshafts on the shelf, one of which I would like to use in a 2L engine build but I cannot definitively ID it. It is most definitely a twin cam crank, has the front main seal surface on the crank itself, and has 12mm flywheel bolts. This would confirm that it is definitely either a late 1800 or a 2L. Stroke appears to be for 2L but I cannot match up the crank number to casting ids I have. I do not have it in front of me but the first digit is in the 4 series and the last 3 are 092.

Does anyone have a list of crank casting id's or can they confirm this to be a 2L crank? Thanks for the help!
Jon Logan
Mw124

Just found my own answer in Guy's posts in the engine set up pages. In the Fiat TC crank clean/check thread, the first photo is of a "2L Fiat TC Crank" and right there pictured is the same casting number 4370092. viewtopic.php?f=3&t=103 :-) Thanks Guy!