Whiteline Roll Center Adjuster Kit & Bump Steer Toyota 86 / Subaru BRZ / Scion FR-S 2013-2020 | KCA435

Product Fitment:

2013-2016 Scion FR-S

2013-2020 Subaru BRZ

2017-2020 Toyota 86

Essential for lowered vehicles, the Whiteline KCA435 Roll Center and Bump Steer Correction Kit restores proper suspension geometry and dramatically improves handling performance.

Lowering a vehicle alters the factory roll center and tie rod angles, which can lead to excessive body roll, reduced grip, and unpredictable steering. This kit includes specially engineered ball joints and tie rod ends designed to raise the front roll center and correct bump steer, restoring proper suspension dynamics.

The result is improved front-end grip, more predictable steering response, reduced body roll, and enhanced cornering stability—critical benefits for spirited driving, track days, or any performance build.

Features:

• Position: Front

• Ideal for Lowered Vehicles: Corrects front roll center and bump steer geometry

• Increased Cornering Grip: Improves front roll resistance and tire contact patch

• Better Weight Distribution: Reduces outside wheel compression under load

• Direct Replacement: Bolt-on installation with vehicle-specific engineering

• High-Strength Components: Includes ball joints and tie rod ends built to OEM or better standards

• Essential for Handling Upgrades: Works in tandem with sway bars, coilovers, and other suspension mods

Included:

• 2 x Ball Joints (Extended Length)

• 2 x Tie Rod Ends (Geometry Corrected)

• Installation Hardware

• Instructions