Whiteline KCA425M

Part #: KCA425M

Overview

The Whiteline KCA425M front and rear lower control arm (LCA) bushings are designed to enhance the handling and stability of your Subaru STI or WRX (2008-2021). Crafted from high-quality polyurethane, these bushings are engineered to provide a firm, responsive connection between your vehicle’s chassis and suspension components. They are ideal for enthusiasts seeking improved steering feel, reduced flex, and enhanced cornering performance without sacrificing ride comfort. Whether you’re upgrading for spirited driving or track days, these bushings support your vehicle’s suspension system by maintaining proper alignment and reducing unwanted movement. The KCA425M bushings are suitable for drivers who want a more precise and predictable driving experience, especially during aggressive cornering or high-speed maneuvers. They help to eliminate the vagueness often associated with worn or degraded rubber bushings, offering a more direct connection to the road. Designed for durability and longevity, these bushings resist wear and environmental factors, ensuring consistent performance over time.

Key Features

Whiteline’s KCA425M bushings feature a robust polyurethane formulation that balances stiffness and flexibility for optimal handling. The design incorporates precision-machined components to ensure a perfect fit and easy installation. These bushings are intended to improve suspension response and reduce unwanted movement, contributing to sharper steering and enhanced vehicle control. Their construction supports consistent alignment and helps maintain suspension geometry under demanding driving conditions.

• High-performance polyurethane material for durability and responsiveness
• Engineered to reduce suspension flex and improve handling
• Designed for easy bolt-on installation with OEM fitment
• Resistant to wear, oil, and environmental factors
• Supports precise steering feedback and vehicle stability
• Suitable for street and track use