That serial number is for a 8.9 to 1. But you cant be 100% sure unless you count the Axel shaft Rev’s.
016-000111= 8.9 to 1 Transmission
0613-00249= 10.35 to 1 Transmission
0613-00643= 12.44 to 1 Transmission. (This has not been Verified) if someone has this Transmission can you verify it please.