Whiteline KCA400M Front Anti-Lift/Caster Control Arm Bushings for 08-15 Evo X

Vehicle Fitment

• 2008-2015 Mitsubishi Lancer Evolution X (all trims including GSR, MR, Final Edition)

Features

• Anti-lift and caster correction kit for front lower control arm inner rear bushings
• Lightweight alloy bushings reduce compliance vs OEM rubber units
• Adds approximately +0.5° static positive caster for improved stability
• Reduces front suspension lift under acceleration for enhanced traction
• Improves tyre contact patch during roll and cornering
• Engineered to reduce unwanted bump steer and sharpen turn-in response
• Premium anodized finish for corrosion resistance
• MOTORSPORT-oriented performance upgrade with included install guide

Specifications

• Part Number: KCA400M
• Application: Front lower control arm - inner rear bushings
• Material: Alloy bushings with spherical bearing and synthetic elastomer features
• Caster Increase: +0.5° static caster
• Position: Front axle control arm
• Installation Time: ~2 hours
• Wheel Alignment: Required after installation

Included Components

• 2x Alloy control arm lower inner rear bushings
• 1x Installation guide

Product Description

The Whiteline KCA400M Front Anti-Lift/Caster Control Arm Bushings upgrade is designed for drivers and racers who want sharper handling, better traction, and improved steering response on Mitsubishi Lancer Evolution X vehicles. This kit replaces the stock front lower control arm inner rear bushings with precision alloy units that provide zero compliance and approximately +0.5° of static positive caster. By reducing front suspension lift under acceleration and improving tyre contact during roll, these bushings enhance grip and handling balance, especially during high-speed cornering and performance driving.

Although this part is treated as a MOTORSPORT-level suspension upgrade, it includes an installation guide and is engineered to maintain strong chassis control with better steering feedback. A professional wheel alignment is recommended after installation to ensure optimal caster and handling geometry. Ideal for Evo X owners focused on track performance or aggressive street driving, the KCA400M kit adds a notable improvement over worn or stock bushings.