Whiteline KCA428 Front Anti-Lift/Caster Control Arm Bushings Kit for Mazda/Volvo

Vehicle Fitment

• 2005-2015 Ford Focus (all trims & models)
• 2013-2018 Ford Escape (various trims)
• 2004-2009 Mazda 3 (all trims)
• 2006-2014 Mazda 5 (all trims)
• 2006-2013 Volvo C30 (all trims)
• 2004-2012 Volvo S40 (all trims)
• 2004-2010 Volvo V50 (all trims)
• 2006 Volvo C70 (all trims)

Features

• Front lower inner rear control arm bushings with offset design for caster correction
• Adds approximately +0.5° static positive caster for improved handling and steering response
• Anti-lift geometry to minimise front suspension lift under acceleration
• Low-compliance synthetic elastomer bushings increase chassis control vs OEM rubber
• Firmer alloy housings improve dynamic alignment retention
• Precision engineered to reduce understeer and sharpen turn-in feel
• Internal lubrication channels and supplied grease enhance longevity
• 3-year limited performance warranty from Whiteline

Specifications

• Part Number: KCA428
• Position: Front axle - lower inner rear control arm bushings
• Application: Anti-lift and caster correction
• Material: Synthetic elastomer with high-strength alloy housings
• Caster Gain: +0.5° static positive caster
• Installation Time: ~3 hours (professional recommended)
• Wheel Alignment: Front alignment required after install

Included Components

• 2x Offset control arm bushings
• 2x Alloy housings
• 4x Mounting bolts
• 2x Spacers
• 10x Washers
• 2x Screws

Product Description

The Whiteline KCA428 Front Anti-Lift/Caster Control Arm Bushings Kit is a performance-oriented suspension upgrade designed to improve front alignment geometry on select Mazda, Volvo, and Ford vehicles. By replacing worn or soft OEM rubber bushings with precision synthetic elastomer bushings in offset alloy housings, this kit adds approximately +0.5° of static caster and reduces unwanted front lift under acceleration. The result is sharper steering response, improved tyre contact through corners, and enhanced overall handling balance.

This control arm bushing kit fits vehicles such as Ford Focus and Escape, Mazda 3 and Mazda 5, and a range of Volvo C30, S40, V50, and C70 models within their respective model years. Installation typically takes around three hours, and a professional wheel alignment is recommended after fitting to ensure optimal front suspension geometry and handling benefits. Whether you're refreshing worn suspension components or upgrading for performance handling, the KCA428 kit provides a direct-fit improvement over stock bushings.