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.
Whiteline Control arm - lower inner rear bushing.
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.
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.
Enhance your Subaru WRX STI or Impreza's handling with the Whiteline KCA425M Motorsport Anti-Geometry Kit, designed specifically for high-performance driving and racing applications. Crafted with lightweight anodized aluminum housing and high-performance bearings, this kit ensures optimal dynamic alignment under the demanding conditions of motorsport. The precision engineering allows for positive static caster adjustments through the offset bearing orientation, providing a customizable handling window that can be tuned from anti-lift to anti-dive characteristics. This flexibility enables drivers to optimize their vehicle's setup for various track conditions, driver preferences, and vehicle configurations, making it a versatile upgrade for serious enthusiasts. Whiteline's innovative synthetic elastomer formulation offers excellent resistance to oil, grease, ozone, and weathering, ensuring durability and consistent performance over time. The kit includes a modified lower inner rear control arm bushing, featuring premium anodized alloy components that resist corrosion while maintaining a sleek appearance. Installation is straightforward, with detailed instructions included to facilitate proper setup and alignment adjustments. The articulation voids incorporated into the design help maintain necessary suspension articulation and compression under high loads, contributing to improved handling and steering response. This anti-geometry kit is suitable for a range of Subaru models from 2008 to 2014, providing enhanced caster alignment for better tire contact during roll, sharper turn-in response, and increased overall directional stability. By reducing unwanted bump steer, it helps create a more predictable and responsive driving experience, whether on the street or the race track. Designed for dedicated motorsport use, the Whiteline KCA425M offers a significant upgrade over standard suspension components, delivering the precision and adjustability needed for competitive performance.
Features:
Lightweight anodized aluminum housing with high-performance bearings for durability and performance
Allows for positive static caster adjustments via offset bearing orientation
Engineered to optimize caster alignment for maximum tire contact during roll
Synthetic elastomer formulation resistant to oil, grease, ozone, and weathering
Designed to eliminate unwanted bump steer and improve steering characteristics
Includes installation guide with detailed instructions for proper setup
Articulation voids maintain suspension articulation and compression under loads
Stealth black finish for corrosion resistance and aesthetic appeal