Almost 2 years ago we posted regarding the SuperPro Roll Center Adjuster for the Evo X.

We’re back to revisit the installation of that Roll Center Kit with the addition of other Lower Arm Bushing installs.

Due to the demands of the customers SuperPro has made an addition of Outer Tie Rod Ends to their Roll Center Kits.

Also, if you are comparing the previous Roll Center Adjuster to the one in the new kit you will notice that the design has slightly changed.
The new design does not take away from the functionality of the product at all.

Side by side comparison of the OE Tie Rod End and SuperPro’s.

A new addition to the Evo X SuperPro line up is the Lower Arm Rear Inner Bushing aka the Duroball.
There are two different part numbers for this product.
There is the Standard version which you see below.
Not pictured is the Caster Adj. version.

Removing the OE Bushing is a simple matter of pressing it out. Just make sure you have the right tools.

Side by side comparison of the OE and SuperPro Bushings.

The Lower Arm Front Inner Bushing remains the same. The removal and installation can be reviewed in the previous post.

After installation of all the new Bushings and Adjusters, a true blue Lower Arm.

Make sure to load up the suspension to 1G before tightening all of the bolts and nuts.

CZ4A Roll Center Adjuster Kit: SPF-TRC0004

CZ4A Duroball Standard: SPF-DURO3439K
CZ4A Duroball Caster Adj: SPF-DURO3441K

CZ4A Lower Control Arm Inner Front Bushing: SPF2418K