SPC Performance Adjustable Control Arms

Part #: 73005

Overview

The SPC Performance Adjustable Front Upper Control Arms are engineered to enhance your vehicle’s suspension geometry and handling capabilities. Designed for Nissan and Infiniti models, these control arms allow for precise camber and caster adjustments, helping you optimize tire contact and alignment for improved cornering and stability. Whether you're a performance enthusiast, a track day driver, or someone seeking better handling on the street, these control arms provide a reliable upgrade that maintains OE clearance and fitment. Crafted with high-strength materials and innovative design, they support your vehicle’s suspension performance without compromising ride comfort or NVH levels.

Key Features

These control arms feature a patent-pending adjustable design that offers ±3° camber and ±3° caster change, enabling fine-tuning of your suspension setup. Constructed with high-strength forgings, they deliver durability and strength under demanding driving conditions. The rubber isolated xAxis™ sealed flex joints retain OE-like noise, vibration, and harshness (NVH) levels while providing the handling benefits of a mono-ball joint. The arms are engineered to match OE design for maximum clearance, preventing interference with fenders or other suspension components. Their optimized geometry supports improved handling response and stability, making them an ideal upgrade for performance-oriented vehicles.

Construction & Design

The control arms are built with precision-machined high-strength forgings and feature sealed flex joints that help maintain durability and consistent performance. The design incorporates OE-compatible clearance and geometry, ensuring straightforward installation and reliable operation over time.

Driving Feel & Feedback

These adjustable control arms help improve steering response and cornering grip by allowing precise alignment adjustments. The mono-ball-like handling qualities combined with OE-like NVH retention provide a confident and engaging driving experience, whether on the street or track.

Installation & Fitment

Installation requires basic suspension tools and should be performed by a qualified technician. Fitment details should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes a pair of adjustable front upper control arms, along with all necessary hardware for installation.