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Whiteline Roll-Center & Bump-Steer Kit WRX / STI 2002-2021 / Impreza 93+ / Legacy GT / Outback XT 05-09

Rated 5.0 out of 5
Based on 13 reviews
Whiteline
whlKCA313
91 In stock
Suspension Ball Joints

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$301.92 $199.96


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$199.96
Part #: KCA313

Lowering the ride height of your Subaru WRX and STI can be a very effective modification, enhancing handling by creating a lower vehicle center of gravity and giving the car an aggressive look by minimizing wheel gap. Unfortunately, once the stock ride height has been altered, the front end roll-center is modified as well, which can actually make your car handle worse than stock when carving out those deep corners. The suspension gurus at Whiteline have developed the perfect cure to this ailment, the Whiteline roll-center kit. The Whiteline roll-center kit, also called the ROCK kit, realigns the suspension geometry of your lowered Subaru, raising the front roll-center and creating a substantial increase in front roll resistance and a significant reduction in suspension compression on the outside of the front wheels during cornering. The Whiteline ROCK kit will improve front end weight distribution, maintain a better camber angle and ultimately improve front end grip. You will also experience a reduction in understeer as well as improved steering feel, precision and overall vehicle stability.

Another negative side effect of lowering your car can be the induction of bump-steer. Bump-steer is the concept of bumps or imperfections in the road causing a car to steer off-track on its own, without any driver input. This is described by many Subaru drivers as needing constant direction correction when steering over a bump. This annoying and sometimes even dangerous effect is the result of poor suspension geometry when a vehicle is lowered below factory specs. The Whiteline bump-steer correction kit extends the factory front end tie-rods to keep the axles at nearly the same distance from the frame at the steering box, eliminating axle tilt and subsequently curing bump-steer. Whiteline includes their bump-steer kit in every Subaru roll-center kit for the perfect total suspension solution. Your Subaru never felt this good!

average rating 5.0 out of 5
Based on 13 reviews
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13 Reviews
Reviewed by Micah K.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Part and IIR are top notch

Supreme upgrade

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Reviewed by Benjamin T.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Perfect fit

Very nice quality. As a set, they barely cost more than other aftermarket parts. Super easy to put on and came well packaged.

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Reviewed by Kris S.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Whiteline Roll center kit

Kit tightened up the front end of my lowered vehicle. They also had the Best price I could find. Not to mention the parts showed up in less than 24 hours from when I ordered them!!!!

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Whiteline Roll-Center & Bump-Steer Kit WRX / STI 2002-2021 / Impreza 93+ / Legacy GT / Outback XT 05-09
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