SPL Parts Eccentric Lockout Kit (Non RAS)

Part #: SPL EL Z33

Overview

The SPL Parts Eccentric Lockout Kit for the 2003-2007 Infiniti G35 Coupe (V35) is a high-quality upgrade designed to improve rear alignment stability during aggressive driving. Crafted for enthusiasts seeking precise alignment control, this kit replaces the stock eccentric bolts that are prone to slipping under high cornering loads. By eliminating these stock components, the lockout plates help maintain your desired camber and toe settings, ensuring consistent handling and tire wear. This product is ideal for track days, spirited driving, or anyone looking to enhance their vehicle’s suspension reliability and performance consistency. Designed with durability and precision in mind, the lockout plates are CNC machined from T6061 aluminum, offering excellent strength-to-weight ratio and corrosion resistance. The kit is engineered to support your vehicle’s suspension setup, providing a secure and stable platform for alignment adjustments. Proper installation ensures your rear alignment remains fixed, even under demanding driving conditions, helping you achieve optimal handling and tire contact patch.

Key Features

This lockout kit features a robust design with high-quality materials to support your suspension tuning efforts. Key features include:

• CNC machined from T6061 aluminum for durability and corrosion resistance
• Eliminates stock eccentric bolts prone to slipping under high loads
• Supports precise camber and toe adjustments when used with adjustable control arms
• Designed for easy installation and secure fitment
• Helps maintain consistent rear alignment during aggressive driving
• Supports vehicle handling and stability improvements

Construction & Design

The lockout plates are machined from T6061 aluminum, a lightweight and strong alloy known for its durability and resistance to corrosion. The precise CNC machining process ensures a perfect fit and smooth surface finish, contributing to long-lasting performance and ease of installation.

Installation & Fitment

Installation involves replacing the stock eccentric bolts with the lockout plates, which requires basic suspension tools. Proper alignment should be verified after installation to ensure optimal handling characteristics. Fitment is compatible with the 2003-2008 Nissan 350Z (Z33) and similar models, but vehicle-specific fitment should be confirmed with the part number.

Ideal For

This product is ideal for automotive enthusiasts, track day drivers, and anyone looking to improve rear suspension stability and alignment consistency on their Infiniti G35 Coupe or compatible vehicles. It is especially beneficial for those running adjustable control arms or performing suspension upgrades.