SPC Performance Rear Lateral Arms

2011–2016 Infiniti Q50 / Infiniti M37 / Infiniti Q70 Rear Lateral Arms (Left and Right Pair)

Part #: 12022

Overview

The SPC Performance Rear Lateral Arms are high-strength steel control arms designed to replace the factory rear lateral links on select Infiniti models. Engineered for enthusiasts seeking improved handling, durability, and precise alignment, these control arms are a direct replacement for the OEM components, ensuring a seamless fit and reliable performance. Whether you're restoring your vehicle's suspension or upgrading for spirited driving, these lateral arms help maintain proper wheel alignment and enhance overall stability.

Built with performance in mind, these control arms are ideal for daily drivers, performance enthusiasts, and those involved in track or spirited driving. They are crafted to withstand the rigors of aggressive driving while providing consistent, predictable handling. By replacing worn or bent factory arms, you'll restore your vehicle's suspension geometry, which can improve steering response and tire wear.

Key Features

SPC Performance's Rear Lateral Arms feature several key design elements that set them apart:

• Constructed from high-strength steel to provide superior durability and resistance to bending or fatigue under demanding driving conditions.
• Stock length design ensures compatibility with factory suspension geometry, maintaining proper toe and camber settings for optimal handling and tire wear.
• Precision CNC-machined ball joint mounting points for a secure, accurate fit that maintains suspension integrity.
• Designed as a direct bolt-on replacement, simplifying installation without the need for additional modifications or specialized tools.
• Includes high-quality hardware and bushings designed to withstand harsh conditions and reduce unwanted movement or noise.
• Compatible with multiple Infiniti models, including the 2011–2013 Infiniti M37, 2014–2016 Infiniti Q50, and 2014–2015 Infiniti Q70, covering a broad range of vehicle years and configurations.
• Part of SPC's commitment to quality, these arms are manufactured with strict quality control standards to ensure consistent performance and longevity.

Construction & Design

The SPC Rear Lateral Arms are crafted from high-strength steel, offering a robust and reliable upgrade over OE components. The arms feature a stock length design, preserving the factory suspension geometry and ensuring proper alignment. The precision CNC-machined mounting points and high-quality bushings provide a secure fit and smooth operation, reducing unwanted movement and noise. The design emphasizes durability, ease of installation, and maintaining factory-like handling characteristics, making them an excellent choice for both street and performance applications.

Installation & Fitment

The SPC Performance Rear Lateral Arms are designed as a straightforward bolt-on upgrade that requires no cutting, drilling, or complex modifications. Installation typically involves removing the existing OE lateral links and replacing them with the SPC arms using the supplied hardware. Basic hand tools and alignment adjustments are all that's needed to complete the installation. For best results, a professional wheel alignment is recommended after installation to ensure proper suspension geometry and tire wear.

• Direct bolt-on replacement for OE lateral arms
• No cutting, drilling, or tuning required
• Compatible with factory mounting points and hardware

What's Included

• Left and right rear lateral control arms
• High-quality mounting hardware and bushings
• Installation instructions

Ideal For

• Owners of Infiniti Q50, Q70, and M37 models seeking to restore or upgrade their suspension
• Performance enthusiasts aiming for improved handling and stability
• Drivers experiencing worn or bent factory lateral arms that affect alignment and ride quality