detach part equations from original part

Hello,

i need insert 2 same components/part but in assembly I need to change equation for first part.

Now when I insert this part 2 times end change equation for first part, this change equation for second part too. Is it possible to detatch it from original.

i need insert 3 same parts but 2 with default extrude 60 and third with extrude 120, but I dont know how to do it.

Thanks a lot

SolidworksAssemblies