Hi
I have four NOS break master cylinders to sell.
2 x are for a 105 part No-105.48.45.020.03 They are both 20mm ATE alfa original part and
2 x Also original Alfa part No - 105.48.45.020.01 These two are both 22mm ATE .
I also have a set of NOS original pistons and liners. can't recall if they are for a 1300 or 1600. I'll have a look and post a picture.
You can PM me or call on 0434936734. I'm located in Perth WA
Regards
Mark
Here is a photo of the other type of Master cylinder