Hello, my name is Gabriel and I'am from Brazil. Sorry for my english!

I'm rebuilding a M103 engine from a 1991 300TE and while reading the service manual I noticed that there is 3 diferent sizes of standard conrod bearing journals. Standard, Standard 1 and standard 2. For my rebuild I would need the standard 1 journal which are for a crankshaft with sizes between 47.945mm to 47.955mm But I cant find it on the internet.

Anyone knows if those journals are avaiable for sale nowadays, and where?

Thank you very much!