The SPC Performance Specialty Camber/Caster Adjustment Sleeve Kit 28855 is a precision-engineered rear camber and caster adjustment solution designed specifically for Mercedes-Benz models from 2010 to 2023. Crafted to enhance suspension alignment, this kit allows for accurate tuning of camber and caster angles, which directly improves handling, tire wear, and overall vehicle stability. Made from durable materials, the sleeves provide a reliable and long-lasting upgrade that supports performance driving and professional tuning applications. Its design ensures precise adjustments, helping enthusiasts and technicians optimize suspension geometry for various driving conditions.

This adjustment sleeve kit is compatible with Mercedes-Benz vehicles within the 2010–2023 model range, offering a direct replacement for factory components. It is intended for use on rear suspension systems and is suitable for street, track, or performance-oriented driving. Installation involves replacing existing camber and caster components with these sleeves, providing a straightforward upgrade for improved alignment flexibility. The kit includes all necessary components for a complete installation, making it an ideal choice for suspension tuning and alignment adjustments on compatible Mercedes-Benz models.