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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Whiteline
Whiteline Front Bump-Steer Kit for Select 2004-2013 Ford, Mazda, and Volvo (KCA405)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2004-2013 Ford Focus, Mazda 3, Mazda 5, and Volvo C30, C70, S40, and V50 models.
The Whiteline Front Bump-Steer Kit (KCA405) is engineered to correct suspension geometry by altering the vehicle's roll center. This adjustment increases tire grip and optimizes steering response under varied driving conditions. By reducing the amount of bump steer, this kit provides a more positive steering feel, minimizes rear passive steer, and significantly reduces understeer for improved handling precision.
Built to withstand harsh environments, all metal components feature a protective plating that acts as a durable skin, outperforming conventional paint in corrosion resistance. This kit is essential for lowered vehicles or performance applications where maintaining a consistent contact patch is critical.
- Replaces OE components to correct roll center and bump steer geometry
- Protective plating on metal components for superior corrosion resistance
- Improves tire grip and steering response by optimizing suspension travel
- Manufacturer Part Number: KCA405
- Detailed installation guide included
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012 | Ford | Focus | Electric |
| 2008-2012 | Ford | Focus | S |
| 2008-2012 | Ford | Focus | SE |
| 2009-2012 | Ford | Focus | SEL |
| 2008-2011 | Ford | Focus | SES |
| 2012 | Ford | Focus | Titanium |
| 2004-2013 | Mazda | 3 | i |
| 2007-2013 | Mazda | 3 | Mazdaspeed |
| 2004-2013 | Mazda | 3 | S |
| 2005 | Mazda | 3 | SP23 |
| 2007-2010 | Mazda | 5 | Grand Touring |
| 2006-2010 | Mazda | 5 | Sport |
| 2006-2010 | Mazda | 5 | Touring |
| 2008-2013 | Volvo | C30 | T5 |
| 2008-2013 | Volvo | C30 | T5 R-Design |
| 2006-2013 | Volvo | C70 | T5 |
| 2006-2010 | Volvo | S40 | 2.4i |
| 2004 | Volvo | S40 | Base |
| 2004-2005 | Volvo | S40 | i |
| 2004 | Volvo | S40 | LSE |
| 2004-2009,2011 | Volvo | S40 | T5 |
| 2010-2011 | Volvo | S40 | T5 R-Design |
| 2006-2010 | Volvo | V50 | 2.4i |
| 2005 | Volvo | V50 | i |
| 2005-2009,2011 | Volvo | V50 | T5 |
| 2010-2011 | Volvo | V50 | T5 R-Design |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Whiteline Front Bump-Steer Kit for Select 2004-2013 Ford, Mazda, and Volvo (KCA405)
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits select 2004-2013 Ford Focus, Mazda 3, Mazda 5, and Volvo C30, C70, S40, and V50 models.
The Whiteline Front Bump-Steer Kit (KCA405) is engineered to correct suspension geometry by altering the vehicle's roll center. This adjustment increases tire grip and optimizes steering response under varied driving conditions. By reducing the amount of bump steer, this kit provides a more positive steering feel, minimizes rear passive steer, and significantly reduces understeer for improved handling precision.
Built to withstand harsh environments, all metal components feature a protective plating that acts as a durable skin, outperforming conventional paint in corrosion resistance. This kit is essential for lowered vehicles or performance applications where maintaining a consistent contact patch is critical.
- Replaces OE components to correct roll center and bump steer geometry
- Protective plating on metal components for superior corrosion resistance
- Improves tire grip and steering response by optimizing suspension travel
- Manufacturer Part Number: KCA405
- Detailed installation guide included
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012 | Ford | Focus | Electric |
| 2008-2012 | Ford | Focus | S |
| 2008-2012 | Ford | Focus | SE |
| 2009-2012 | Ford | Focus | SEL |
| 2008-2011 | Ford | Focus | SES |
| 2012 | Ford | Focus | Titanium |
| 2004-2013 | Mazda | 3 | i |
| 2007-2013 | Mazda | 3 | Mazdaspeed |
| 2004-2013 | Mazda | 3 | S |
| 2005 | Mazda | 3 | SP23 |
| 2007-2010 | Mazda | 5 | Grand Touring |
| 2006-2010 | Mazda | 5 | Sport |
| 2006-2010 | Mazda | 5 | Touring |
| 2008-2013 | Volvo | C30 | T5 |
| 2008-2013 | Volvo | C30 | T5 R-Design |
| 2006-2013 | Volvo | C70 | T5 |
| 2006-2010 | Volvo | S40 | 2.4i |
| 2004 | Volvo | S40 | Base |
| 2004-2005 | Volvo | S40 | i |
| 2004 | Volvo | S40 | LSE |
| 2004-2009,2011 | Volvo | S40 | T5 |
| 2010-2011 | Volvo | S40 | T5 R-Design |
| 2006-2010 | Volvo | V50 | 2.4i |
| 2005 | Volvo | V50 | i |
| 2005-2009,2011 | Volvo | V50 | T5 |
| 2010-2011 | Volvo | V50 | T5 R-Design |
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We only sell authentic products from verified brand partners and retail partners globally.
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