s13 coilover, s14 rear knuckle

[R3cK]

hi guys,

bought some s13 coils for my s13 chassis.
also swapped 5 lug + breaks from s14.

problem is the rear knuckle form the s14 got different coil bolts pressed in.
can i just press the bolts in/out to swap them?

http://i601.photobucket.com/albums/tt100/cody180sx/j30knuckle.jpg