Hardrace - Rear Lower Control Arm Pillowball - WRX/STI (14+)

In the rangePart no. HR-Q0428

Does it fit?

Bushings: Pillow ball
Finish: Anti-corrosion coating
Position: Rear
Fits: VA WRX / STI (2014–2021), VB WRX (2022–)
Category: Suspension & steering

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We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

Fitment is confirmed, not guessed
A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.
Some of this is on our cars
Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.
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Specifications

Brand: Hardrace
Part number: HR-Q0428
Bushings: Pillow ball
Finish: Anti-corrosion coating
Position: Rear
Fits: VA WRX / STI (2014–2021), VB WRX (2022–)
Category: Suspension & steering

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

Hardrace's rear lower control arm pillowball (HR-Q0428) for the 2014-on WRX/STI carries an anti-corrosion coating over the spherical bearing that replaces the factory bush. Every new Hardrace arm design is track-tested by a professional driver before release, so the geometry set on the rack is the geometry the car actually runs under load.