411 REFERENCE · Wikibooks
Nissan 240SX Performance Modification/Bushings
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Bushings need to be replaced.
REAR SUSPENSION
Subframe Bushings/Collars
You can get aluminum collars and stiffen up the rear or just take out the
entire rear subframe, burn out the old bushings, and press in brand new,
stiffer bushings.