Swapping a BA10 for an AX15 ?????

The master cylinder for the internal slave on the BA10 is a single line. How many lines go from the master to the external slave on the AX15 and can you adapt the master from the BA10 to the external slave on an AX15, or do you have to buy a new master also.

According to my local parts house, the master and external slave for the AX15 are sold seperatly, or can be bought as a one piece unit.

Thanks for any help in advance

I purchased mine as the complete unit,bolt in,no bleeding required. Do you really want to keep something that old ?

Wayne