My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Alignment Caster Kit
View 1
View 2
View 3
View 4

Alignment Caster Kit - Front (Whiteline) for 2008-2024 Subaru Impreza, Legacy, Outback, WRX, WRX STI NEW

$ 371 .88

Product Notes

Position: Front
Alloy bushings and spherical bearing - adds +0.5deg caster + anti-lift MOTORSPORT
Control arm - lower inner rear bushing
Whiteline's 'MOTORSPORT ONLY' Anti Geometry Kit for 2011 Subaru WRX STI (excludes WRX) replaces the front control arm rear vertically mounted bushing and features lightweight aluminium housing with high performance/low compliance bearings for optimum dynamic alignment under the high rigours of motorsport applications. Positive static caster gains can also be achieved by the offset orientation of the bearing and all motorsport kits come in 'STEALTH BLACK'. Unique to any Whiteline Anti geometry kit before it, KCA425M allows STI owners to tune geometry from Anti Lift to Anti Dive via a combination of recommended spacers delivering a window of handling behaviour to suit varying track, vehicle set up and driver needs.
Brand: Whiteline
Condition: New
See All Other Alignment Caster Kits
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Vehicle Fitment Guide

This part fits the following vehicles:

Subaru 5 models (tapclick to expand)(tapclick to hide)
Impreza 2008-2014 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.0R Sedan 2008 H4 2.0L AWD Automatic
2.5 GT Hatchback 2010 H4 2.5L Turbo AWD Automatic
2.5 GT Sedan 2009 - 2010 H4 2.5L Turbo AWD Automatic
2.5i Hatchback 2008 - 2011 H4 2.5L AWD Automatic & Manual
2.5i Sedan 2008 - 2011 H4 2.5L AWD Automatic & Manual
2.5i Limited Hatchback 2010 H4 2.5L AWD Automatic & Manual
2.5i Limited Sedan 2010 H4 2.5L AWD Automatic & Manual
2.5i Premium Hatchback 2010 - 2011 H4 2.5L AWD Automatic & Manual
2.5i Premium Sedan 2010 - 2011 H4 2.5L AWD Automatic & Manual
Base Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
Base Sedan 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
I Limited Hatchback 2014 H4 2.0L AWD Automatic CVT
I Limited Sedan 2014 H4 2.0L AWD Automatic CVT
I Sport Hatchback 2014 H4 2.0L AWD Automatic CVT
I Sport Sedan 2013 - 2014 H4 2.0L AWD Automatic CVT
Limited Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT
Limited Sedan 2012 - 2014 H4 2.0L AWD Automatic CVT
Outback Sport Hatchback 2008 - 2011 H4 2.5L AWD Automatic & Manual
Premium Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
Premium Sedan 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
R Hatchback 2011 - 2012 H4 2.0L AWD Automatic CVT
R Hatchback 2009 - 2011 H4 2.0L AWD Automatic & Manual
R Sedan 2011 H4 2.0L AWD Automatic CVT
R Sedan 2009 - 2011 H4 2.0L AWD Automatic & Manual
Sport Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT
Sport Hatchback 2008 - 2011 H4 2.5L AWD Automatic
Sport Hatchback 2008 - 2009 H4 2.5L AWD Manual
Sport Sedan 2008 - 2009 H4 2.5L AWD Automatic & Manual
Sport Limited Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT
Sport Premium Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
Touring Hatchback 2012 - 2014 H4 2.0L AWD Automatic CVT & Manual
Touring Sedan 2012 H4 2.0L AWD Automatic CVT & Manual
WRX Hatchback 2008 - 2014 H4 2.5L Turbo AWD Manual
WRX Hatchback 2008 - 2010 H4 2.5L Turbo AWD Automatic
WRX Sedan 2008 - 2014 H4 2.5L Turbo AWD Manual
WRX Sedan 2008 - 2010 H4 2.5L Turbo AWD Automatic
WRX GT Sedan 2010 H4 2.5L Turbo AWD Automatic
WRX Limited Hatchback 2010 - 2014 H4 2.5L Turbo AWD Manual
WRX Limited Sedan 2010 - 2014 H4 2.5L Turbo AWD Manual
WRX Premium Hatchback 2009 - 2014 H4 2.5L Turbo AWD Manual
WRX Premium Sedan 2009 - 2014 H4 2.5L Turbo AWD Manual
WRX SE Sedan 2010 H4 2.5L Turbo AWD Manual
WRX STI Hatchback 2008 - 2014 H4 2.5L Turbo AWD Manual
WRX STI Sedan 2011 - 2014 H4 2.5L Turbo AWD Manual
WRX STI Limited Sedan 2011 - 2014 H4 2.5L Turbo AWD Manual
WRX STI Special Edition Hatchback 2010 H4 2.5L Turbo AWD Manual
XV Hatchback 2011 H4 2.0L AWD Automatic CVT
i Hatchback 2014 H4 2.0L AWD Automatic CVT
i Sedan 2013 - 2014 H4 2.0L AWD Automatic CVT
Legacy 2015-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5i Sedan 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Limited Sedan 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Premium Sedan 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Sport Sedan 2017 - 2019 H4 2.5L AWD Automatic CVT
2.5i Touring Sedan 2015, 2018 - 2019 H4 2.5L AWD Automatic CVT
3.6R Limited Sedan 2015 - 2019 H6 3.6L AWD Automatic CVT
3.6R Touring Sedan 2015 - 2016, 2018 H6 3.6L AWD Automatic CVT
Base Sedan 2015 H4 2.5L AWD Automatic CVT
Limited Sedan 2015 H4 2.5L AWD Automatic CVT
Limited Sedan 2015 H6 3.6L AWD Automatic CVT
Premium Sedan 2015 H4 2.5L AWD Automatic CVT
Premium Sedan 2015 H6 3.6L AWD Automatic CVT
Outback 2015-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5i Wagon 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Limited Wagon 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Premier Wagon 2018 - 2019 H4 2.5L AWD Automatic CVT
2.5i Premium Wagon 2015 - 2019 H4 2.5L AWD Automatic CVT
2.5i Touring Wagon 2015 - 2019 H4 2.5L AWD Automatic CVT
3.6R Limited Wagon 2015 - 2019 H6 3.6L AWD Automatic CVT
3.6R Premier Wagon 2018 - 2019 H6 3.6L AWD Automatic CVT
3.6R Premium Wagon 2017 H6 3.6L AWD Automatic CVT
3.6R Touring Wagon 2015 - 2019 H6 3.6L AWD Automatic CVT
Base Wagon 2015 H4 2.5L AWD Automatic CVT
Limited Wagon 2015 H4 2.5L AWD Automatic CVT
Limited Wagon 2015 H6 3.6L AWD Automatic CVT
Premium Wagon 2015 H4 2.5L AWD Automatic CVT
Premium Wagon 2015 H6 3.6L AWD Automatic CVT
WRX 2012-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
6 Man Sedan 2018 - 2021 H4 2.0L Turbo AWD Manual
Base Hatchback 2012 - 2014 H4 2.5L Turbo AWD Manual
Base Sedan 2022 - 2024 H4 2.4L Turbo AWD Manual
Base Sedan 2022 - 2023 H4 2.4L Turbo AWD Automatic CVT
Base Sedan 2015 - 2021 H4 2.0L Turbo AWD Manual
Base Sedan 2015 - 2017, 2019 - 2020 H4 2.0L Turbo AWD Automatic CVT
Base Sedan 2012 - 2014 H4 2.5L Turbo AWD Manual
CVT Sedan 2018 - 2021 H4 2.0L Turbo AWD Automatic CVT
EyeSight Sedan 2021 H4 2.0L Turbo AWD Automatic CVT
GT Sedan 2022 - 2024 H4 2.4L Turbo AWD Automatic CVT
Limited Hatchback 2013 - 2014 H4 2.5L Turbo AWD Manual
Limited Sedan 2022 - 2024 H4 2.4L Turbo AWD Automatic CVT & Manual
Limited Sedan 2015 - 2021 H4 2.0L Turbo AWD Automatic CVT & Manual
Limited Sedan 2013 - 2014 H4 2.5L Turbo AWD Manual
Premium Sedan 2022 - 2024 H4 2.4L Turbo AWD Automatic CVT & Manual
Premium Sedan 2015 - 2021 H4 2.0L Turbo AWD Automatic CVT & Manual
RS Sedan 2024 H4 2.4L Turbo AWD Manual
Raui Edition Sedan 2019 H4 2.0L Turbo AWD Manual
SE Hatchback 2014 H4 2.5L Turbo AWD Manual
SE Sedan 2014 H4 2.5L Turbo AWD Manual
STI Hatchback 2012 - 2014 H4 2.5L Turbo AWD Manual
STI Sedan 2012 - 2016 H4 2.5L Turbo AWD Manual
Sport Sedan 2022 - 2024 H4 2.4L Turbo AWD Automatic CVT & Manual
Sport Sedan 2019 - 2021 H4 2.0L Turbo AWD Automatic CVT
Sport Sedan 2017 - 2021 H4 2.0L Turbo AWD Manual
Sport-tech Sedan 2022 - 2024 H4 2.4L Turbo AWD Automatic CVT & Manual
Sport-tech Sedan 2019 - 2021 H4 2.0L Turbo AWD Automatic CVT
Sport-tech Sedan 2017 - 2021 H4 2.0L Turbo AWD Manual
Sport-tech RS Sedan 2019 - 2020 H4 2.0L Turbo AWD Manual
TR Sedan 2024 H4 2.4L Turbo AWD Manual
WRX STI 2015-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2015 - 2021 H4 2.5L Turbo AWD Manual
Kanrai Edition Sedan 2020 H4 2.5L Turbo AWD Manual
Launch Edition Sedan 2015 H4 2.5L Turbo AWD Manual
Limited Sedan 2015 - 2021 H4 2.5L Turbo AWD Manual
S209 Sedan 2019 H4 2.5L Turbo AWD Manual
STI Sedan 2018 - 2021 H4 2.5L Turbo AWD Manual
Series.HyperBlue Sedan 2016 H4 2.5L Turbo AWD Manual
Sport Sedan 2017 - 2021 H4 2.5L Turbo AWD Manual
Sport-tech Sedan 2017 - 2021 H4 2.5L Turbo AWD Manual
Type RA Sedan 2018 H4 2.5L Turbo AWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Whiteline's 'MOTORSPORT ONLY' Anti Geometry Kit for 2011 Subaru WRX STI (excludes WRX) replaces the front control arm rear vertically mounted bushing and features lightweight aluminium housing with high performance/low compliance bearings for optimum dynamic alignment under the high rigours of motorsport applications. Positive static caster gains can also be achieved by the offset orientation of the bearing and all motorsport kits come in 'STEALTH BLACK'. Unique to any Whiteline Anti geometry kit before it, KCA425M allows STI owners to tune geometry from Anti Lift to Anti Dive via a combination of recommended spacers delivering a window of handling behaviour to suit varying track, vehicle set up and driver needs.

Fits Years: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Fits Models: Impreza, Legacy, Outback, WRX, WRX STI

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part