I spoke with hill engineering and apparently they don’t do the shaft or any parts for the water for a 430 .
we will look further in to this problem as people will end up having there cars of the road .
I will get a used 430 pump strip it down and also strip a maserati 4200 and compare them .
The American spec cars part is available but Maserati say it will not fit , its a lot of money to buy one at £2500 in order to experiment .
I have also asked Maserati if its possible to get some remanufactured from there suppliers as we have cars of the road .