Damaged deck on Z246 with two blades I found a 48" deck with 3 blades will this bolt on?

[skipjobe1]

I have a Z246 with a 46" deck I found a

 

[mechanic mark]

If Husqvarna give it a try.

 

[7394]

Belt may need to be changed to accommodate the 3rd spindle pulley.

But the 48 should be smoother that the 2 blade 46,