904 help

Thanks for that I was indeed looking for the snout size too, but I also wanted a definitive answer on the correct ID on the crank. Based upon the options I've found and the below snout diminutions provided by Fishy68, those values are probably:

1.850" for 68 & later

1.565" for 67 & earlier

I suggest this because it yields a more consistent clearance figure of 0.040" & 0.035"

Any more info?

fishy68 said

Neither of those are correct. Up to 67 the snout size was 1.53"... 68 and newer uses a snout size of 1.810"

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