Can i install ls50 front wheel on my 79xs650 front end?

[Uglies]

Can i install ls50 front wheel on my 79xs650 front end? the ls650 wheel is 110/90/19 it has a disk brake and spoke rim, is it possible to just slap the wheel on my xs650 and use the same break system from my xs650 or do i have to use the braking system from the ls650 and if so what mods will i need to do?

Thanks in advance for any help.

 

[fredintoon]

Hi Uglies,
OK, you got me, WTF is an ls50?

 

[Uglies]

Sorry my six key on my laptop sticks lol should be savage LS650