SPL Parts Adjustable Rear Traction Arm Set (Dogbones)

Part #: SPL RTR Z34D

Overview

The SPL Parts Adjustable Rear Traction Arm Set (Dogbones) is a high-performance suspension component designed specifically for the Nissan 370Z (2009-2021). These traction arms replace the factory rubber bushings with durable, adjustable links that help improve rear suspension stability and handling response. Ideal for enthusiasts seeking to fine-tune their vehicle’s rear geometry, these arms are engineered to provide increased predictability and control during aggressive driving, cornering, or spirited street use. Constructed with precision and quality materials, they support a more responsive driving experience and enhanced suspension durability. Designed for those looking to optimize their vehicle’s handling characteristics, these traction arms help reduce unwanted rear suspension movement and bumpsteer, resulting in a more confident and connected driving feel. Whether you’re tracking your Z or simply want a more engaging driving experience on the street, these adjustable links are a valuable upgrade.

Key Features

This set of traction arms features several key design elements that enhance performance and durability:

• Gun-drilled 2024 aluminum center links for lightweight strength and heat dissipation
• Adjustable length to fine-tune rear suspension bumpsteer and alignment
• High-quality, corrosion-resistant materials for long-lasting performance
• Precision-machined components for a perfect fit and smooth operation
• Designed to eliminate stock rubber bushings, reducing geometry changes under load
• Robust mounting points to withstand aggressive driving forces
• Easy bolt-on installation with minimal modification required

Construction & Design

The traction arms are crafted from lightweight, high-strength aluminum with gun-drilled centers to optimize weight savings and heat management. The design emphasizes durability and precise geometry adjustment, helping maintain optimal rear suspension alignment during dynamic driving conditions.

Driving Feel & Feedback

These adjustable traction arms significantly improve rear suspension response, providing a more predictable and stable feel during hard acceleration, braking, and cornering. They help reduce rear end mushiness, allowing for sharper turn-in and enhanced overall handling feedback.

Installation & Fitment

Installation involves replacing the stock traction links with these adjustable units, typically requiring basic hand tools. Proper alignment should be verified after installation to ensure optimal performance and handling characteristics.

What’s Included

The package includes a complete set of two adjustable rear traction arms, along with all necessary mounting hardware for a straightforward installation.