Skip to Product Info
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    • Whiteline 11+ Subaru STi Front Race anti-dive caster kit
    Sale!

    Whiteline 11+ Subaru STi Front Race anti-dive caster kit

    Vendor: Whiteline
    Part Number: KCA425M
    Save $38.19
    Sale Price $343.69 Regular Price $381.88

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:

    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.

    Installation Instructions
    • Featuring premium anodized alloy materials, Whiteline alloy products are anodized providing a long-lasting protective barrier to corrosion and wear but they look great too.
    • Engineered to alter/ optimise caster alignment to maximize tyre contact patch during roll, improve turn-in response & increase directional stability.
    • Engineered to alter/ optimize caster alignment to maximize tire contact patch during roll, improve turn-in response & increase directional stability.
    • Whiteline's latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
    • Engineered to alter/ eliminate unwanted bump steer, optimising the vehicles steering characteristics.
    • Install guide included providing detailed instructions on how to install your new Whiteline purchase.
    • Articulation voids deliver necessary suspension articulation and/or compression under loads.

    This Part Fits:

    Year Make Model Submodel
    2010 Subaru Impreza 2.5 GT
    2010-2011 Subaru Impreza 2.5i
    2010-2011 Subaru Impreza 2.5i Premium
    2012 Subaru Impreza Base
    2012 Subaru Impreza Limited
    2010-2011 Subaru Impreza Outback Sport
    2012 Subaru Impreza Premium
    2012 Subaru Impreza Sport Limited
    2012 Subaru Impreza Sport Premium
    2010-2012 Subaru Impreza WRX
    2010-2012 Subaru Impreza WRX Limited
    2010-2011 Subaru Impreza WRX Premium
    2008-2014 Subaru Impreza WRX STI
    2011-2014 Subaru Impreza WRX STI Limited
    2010 Subaru Impreza WRX STI Special Edition
    2015-2019 Subaru Legacy 2.5i
    2015-2019 Subaru Legacy 2.5i Limited
    2015-2019 Subaru Legacy 2.5i Premium
    2017-2019 Subaru Legacy 2.5i Sport
    2015-2019 Subaru Legacy 3.6R Limited
    2015-2019 Subaru Outback 2.5i
    2015-2019 Subaru Outback 2.5i Limited
    2015-2019 Subaru Outback 2.5i Premium
    2017-2019 Subaru Outback 2.5i Touring
    2015-2019 Subaru Outback 3.6R Limited
    2017-2019 Subaru Outback 3.6R Touring
    2015-2024 Subaru WRX Base
    2022-2026 Subaru WRX GT
    2015-2026 Subaru WRX Limited
    2015-2026 Subaru WRX Premium
    2015-2021 Subaru WRX STI Base
    2015 Subaru WRX STI Launch Edition
    2015-2021 Subaru WRX STI Limited
    2016 Subaru WRX STI Series.HyperBlue
    2018 Subaru WRX STI Type RA
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed