SPC Front Adj Upper Multi Link Control Arm Kit | Audi A4/S4/S5 (17-24) (81388)

The SPC Performance Front Adjustable Upper Multi Link Control Arm Kit is a high-performance suspension component designed for the Audi B9 platform, including A4, S4, and S5 models from 2017 to 2024. This four-arm set allows precise adjustment of camber and caster angles by ±1.5° on both sides, enhancing handling and cornering capabilities. Constructed from forged 6061-T6 aluminum, these control arms offer maximum strength with minimal weight, ensuring durability and improved responsiveness. The kit replaces the compliant inner bushings with sealed flex joints that provide free pivoting and minimal compliance, resulting in a more direct and predictable steering feel. This upgrade is ideal for track enthusiasts and performance-oriented drivers seeking enhanced suspension tuning and stability.

Designed for 2017–2024 Audi A4, S4, and S5 models on the B9 chassis, these adjustable control arms are a direct replacement for OEM components. They are intended for use in performance driving scenarios, including track days and spirited street driving, where precise alignment and handling are critical. The kit includes four control arms, each engineered to provide easy bolt-on installation without requiring additional modifications. Suitable for enthusiasts looking to optimize camber and caster settings, these control arms improve overall suspension performance and handling response, making them an excellent upgrade for both daily drivers and track-focused builds.