Tsunami Engines/Drives Questions????

[fdheld34]

I am looking at purchasing a 1975 Tsunami with twin original B30 3 carb. 6cyl motors with 270 outdrives. I am not familiar with these engines..are parts readily available?? Also, about the drives...are parts avaiable for these as well??..I do not want to purchase if parts are going to be impossible to find...Any and all help, including comments etc... appreciated!!!

Thanks
-Fred