Whiteline KTA406 Front Compliance Control Arm Caster Kit for Tesla Model 3/Y

Vehicle Fitment

• 2017+ Tesla Model 3
• 2017+ Tesla Model Y

Fitment Notes

• Manufacturer listings differ slightly on caster gain - US site lists +0.75°, EU site lists +0.5°; confirm current spec before listing

Features

• Dual offset bushings increase static caster and dynamic negative camber gain
• Improves steering feel, weight, and precision at the wheel
• Reduces alignment change under braking and cornering loads
• Complete arm assembly - no pressing bushings or ball joints yourself
• Synthetic elastomer bushings with premium ball joints for durability
• Improves traction, cornering grip, and tire life

Specifications

• Position: Front
• Design: Offset bushing, compliance arm
• Caster gain: +0.5° to +0.75° positive (source-dependent, see Fitment Notes)

Included Components

• 2x Front Compliance Control Arms (complete, with bushings and ball joints)

Product Description

The Whiteline KTA406 replaces the factory front compliance arm on the Tesla Model 3 and Model Y with a complete assembly built around dual offset bushings. The added static caster and dynamic negative camber gain translate into noticeably heavier, more precise steering feel and better front-end grip under hard cornering.

Since it ships as a full arm with bushings and ball joints already installed, there's no pressing or fitting required - just bolt it in place of the factory unit. It's a straightforward way to sharpen handling on a Model 3 or Y running lowering springs or coilovers, where the added caster helps counteract the geometry shifts that come with a lower ride height.