Cusco 27mm Rear Sway Bar Hollow Steel

2011–2025 Nissan Fairlady Z (RZ34) 3.7L V6

Part #: 2A5 311 B27

Overview

The Cusco 27mm Rear Sway Bar is a high-performance suspension upgrade designed specifically for the Nissan Fairlady Z (RZ34). Crafted to enhance your vehicle's handling dynamics, this sway bar replaces the factory component to deliver improved stability and reduced body roll during spirited driving or aggressive cornering. Whether you're a performance enthusiast, a track day participant, or a spirited daily driver, this sway bar helps you achieve a more confident and controlled driving experience.

Constructed from durable hollow steel, the Cusco sway bar offers increased torsional resistance compared to the stock bar, helping to keep your vehicle more level and stable through turns. Its larger diameter and high-strength steel composition provide a significant upgrade over the factory sway bar, supporting better weight transfer management and chassis control. The result is sharper turn-in, reduced body lean, and enhanced overall handling without compromising ride comfort.

Key Features

The Cusco 27mm Rear Sway Bar is engineered with precision to improve your Nissan Fairlady Z's handling characteristics. Key features include:

• Constructed from high-quality hollow steel for optimal strength-to-weight ratio and torsional stiffness.
• 27mm diameter provides a substantial upgrade over the factory sway bar, increasing resistance to body roll during cornering.
• Designed to replace the factory sway bar using the original mounting locations, ensuring a straightforward bolt-on installation.
• Reduces body lean and weight transfer, resulting in more responsive steering and improved vehicle stability.
• Helps support increased cornering performance and driving confidence on both street and track environments.
• Maintains ride comfort by balancing stiffness and flexibility, preventing harshness during everyday driving.
• Manufactured by Cusco, a trusted name in performance suspension components with a reputation for durability and quality.

Construction & Design

The Cusco sway bar features a hollow steel tube design, which offers superior torsional rigidity while keeping weight to a minimum. Its precise engineering ensures a perfect fit using the vehicle's existing mounting points, eliminating the need for modifications. The high-strength steel construction enhances durability and resistance to fatigue, making it suitable for both street and track use. The black powder-coated finish provides corrosion resistance and a sleek appearance under the vehicle.

Performance & Sound

By upgrading to the Cusco 27mm Rear Sway Bar, you will notice a more responsive and planted feel during cornering. The increased stiffness reduces body roll, allowing for more precise steering input and improved handling dynamics. While this sway bar does not produce significant noise, you may experience a firmer ride characteristic that enhances your vehicle's sporty feel. The upgrade supports better chassis control, helping you maintain confidence at higher speeds and during aggressive maneuvers.

Installation & Fitment

The Cusco 27mm Rear Sway Bar is designed as a direct bolt-on replacement for the factory sway bar, utilizing the original mounting points and hardware. No cutting, drilling, or complex modifications are required for installation. Basic hand tools and mechanical knowledge are sufficient to complete the upgrade. The process typically takes less than a couple of hours, making it an accessible upgrade for enthusiasts looking to improve their Nissan Fairlady Z's handling performance.

• Easy bolt-on installation using existing mounting points
• No cutting, drilling, or tuning required
• Includes all necessary hardware and instructions for a straightforward upgrade

What's Included

• Cusco 27mm Rear Sway Bar
• Mounting brackets and hardware
• Installation instructions

Ideal For

This sway bar is ideal for Nissan Fairlady Z owners seeking enhanced handling, reduced body roll, and improved cornering performance. Perfect for street enthusiasts, track day drivers, and anyone looking to upgrade their vehicle's suspension dynamics without sacrificing ride comfort.

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all regions. Please check local regulations before installation.