Originally posted by: FeuerFrei
Do strut replacements always require an alignment? Or does it depend on the car? Or only the fronts/rears?
You should usually get an alignment, you can mark the mounts though and not have to get one providing you are not changing ride height.
If you are doing struts anyway, I have found it easiest to do lowering springs at the same time. Pick up the top bearings (after market is a lot cheaper usually) and just assemble them off the car then R&R the old strut as a unit.
Not all strut bearings are adjustable and not all cars can have caster adjusted.
I know my nissan 240sx had no adjustment at the top of the strut stock.