Yellow Speed Racing v3 Billet Rear Lower Control Arms – 2008-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86

Yellow Speed Racing v3 Billet Rear Lower Control Arms – 2008-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86

Precision Rear Camber Adjustment From 6061 Billet Aluminum
The Yellow Speed Racing v3 Billet Rear Lower Control Arms are a one-piece camber adjustment solution for a wide range of Subaru, Scion, and Toyota platforms. Machined from 6061 billet aluminum, these arms are significantly lighter than the OEM steel units while delivering the rigidity needed for both track and street use. An anti-corrosion coating protects the finish in all conditions, and pillowball end joints provide the precise, deflection-free pivot geometry that rubber-bushed OEM arms cannot match.

Adjustability for Any Setup
The v3 design allows camber adjustment across the full range — from returning a lowered car to a street-aligned geometry, through to dialing in aggressive negative camber for track or time attack setups. The one-piece construction eliminates the flex inherent in two-piece or bushing-based arms, which means the camber you set at alignment holds consistently under load rather than shifting under cornering forces.

Broad Platform Coverage
A single arm design covers a wide range of compatible platforms. Full fitment details are in the table below.

Why Choose Yellow Speed Racing
Yellow Speed Racing has been developing suspension and chassis components since 2003, with a foundation in competitive motorsport. Their chassis alignment components reflect the same precision manufacturing standards as their coilover lineup — CNC-machined to tight tolerances, validated for fit, and developed with input from drivers competing in circuit, rally, and time attack disciplines.

The RallySport Take

These arms address one of the most common needs on lowered Subaru, BRZ, and 86 builds — getting the rear camber to where it needs to be without the compliance of a rubber-bushed arm working against you. The pillowball joints are the right choice for any build being aligned for performance use, and the billet aluminum construction keeps unsprung weight down. If the car has been lowered and rear camber is a problem, or if you are chasing more consistent rear grip on track, these are the arms to run.

What’s in the Box

• 2x v3 billet aluminum rear lower control arms
• Pillowball end joints
• Anti-corrosion coating on all aluminum components
• All mounting hardware

Fitment

Additional Subaru fitments available — contact us at [email protected] for confirmation.