SPL Parts Rear Upper Links

Part #: SPL RUA F3X

Overview

The SPL Parts Titanium Series Rear Upper Links are high-performance suspension components designed for the BMW 4 Series (F3X) models from 2014 to 2023. These adjustable arms are engineered to enhance rear camber adjustment capabilities, making them ideal for both track enthusiasts and street drivers seeking improved handling and alignment precision. Constructed with lightweight, durable materials, these links help optimize vehicle stance, stability, and responsiveness, especially on lowered vehicles where factory adjustment ranges may fall short. Whether you're aiming for a more aggressive look or improved cornering performance, these rear upper links support your vehicle's suspension tuning needs with reliability and precision.

Key Features

Designed with high-quality materials and precision machining, the SPL Titanium Series Rear Upper Links feature gun-drilled 2024 aluminum center links, clamps, and clevises, all finished with a vibrant blue anodized coating for corrosion resistance and aesthetic appeal. The eccentric washer adjustment system allows for a broader camber range, enabling fine-tuning to meet specific alignment specifications. The lightweight construction reduces unsprung mass, contributing to improved handling dynamics and ride quality. These components are engineered to withstand the rigors of high-performance driving while maintaining consistent alignment settings over time.

Construction & Design

The rear upper links are crafted from gun-drilled 2024 aluminum, known for its strength-to-weight ratio and durability. The design incorporates precision-machined components and anodized finishes to resist corrosion and wear, ensuring long-lasting performance under demanding conditions.

Installation & Fitment

Installation involves replacing the OEM rear upper arms with these adjustable links, requiring basic suspension tools and alignment verification. Proper fitment should be confirmed against vehicle specifications and part numbers to ensure compatibility.

What’s Included

The package includes the titanium rear upper links, clamps, clevises, and eccentric washers necessary for installation and camber adjustment. Hardware and detailed instructions are typically provided to facilitate a straightforward upgrade process.

Ideal For

This product is ideal for performance-minded drivers, track day enthusiasts, and anyone looking to improve rear suspension adjustability on their BMW 4 Series (F3X). It supports precise camber tuning for enhanced handling, stability, and aesthetic stance.