Cusco 16mm Rear Additional Sway Bar

2011–2025 Suzuki Swift Sport (ZC31S) 1.6L

Part #: 616 311 B16

Overview

The Cusco 16mm Rear Additional Sway Bar is a high-performance upgrade designed specifically for the Suzuki Swift Sport (ZC31S). This sway bar replaces or supplements the factory rear sway bar, utilizing the original mounting points for a seamless installation. Engineered to enhance your vehicle's handling dynamics, this sway bar significantly reduces body roll during spirited driving and cornering, providing a more stable and confident driving experience.

Ideal for enthusiasts who seek improved agility on twisty roads or track days, the Cusco sway bar helps keep your vehicle more level through corners, translating to better grip and control. Its increased torsional resistance compared to the stock sway bar means your Swift Sport will respond more precisely to steering inputs, making every drive more engaging without sacrificing ride comfort.

Key Features

The Cusco 16mm Rear Additional Sway Bar offers several technical advantages that contribute to its superior performance:

• Constructed from high-strength steel for durability and resistance against torsion forces during aggressive cornering.
• Designed with a larger diameter (16mm) to provide increased stiffness over the factory sway bar, reducing body roll and enhancing vehicle stability.
• Utilizes the factory mounting locations, ensuring a straightforward bolt-on installation without the need for modifications.
• Precisely engineered to improve handling response and support more aggressive driving styles.
• Manufactured by Cusco, a trusted brand renowned for quality suspension components and motorsport-grade engineering.
• Helps maintain ride comfort by reducing body lean without overly stiffening the suspension, preserving daily drivability.

Construction & Design

The Cusco sway bar is crafted from high-quality steel, ensuring long-lasting performance and resistance to fatigue. Its one-piece, solid construction provides consistent torsional resistance, which translates into predictable handling characteristics. The bar's diameter of 16mm strikes a balance between stiffness and ride comfort, making it suitable for both street and spirited driving. The design incorporates precision bends and mounting points that align perfectly with the factory chassis, ensuring a secure fit and optimal performance.

Performance & Sound

By upgrading to the Cusco 16mm Rear Sway Bar, you will notice a more responsive and balanced handling feel. The increased torsional stiffness reduces body roll during cornering, allowing for sharper turn-in and improved grip. While this upgrade primarily enhances handling, it also contributes to a more composed and confident driving experience. The sway bar does not produce additional noise or harshness, maintaining the comfort level of your vehicle's ride quality.

Installation & Fitment

The Cusco 16mm Rear Additional Sway Bar is a bolt-on upgrade that uses the factory mounting points, making installation straightforward for those with basic mechanical skills. No cutting, drilling, or modifications are required. It is recommended to inspect and lubricate the mounting bushings during installation to ensure smooth operation and longevity. Proper torque specifications should be followed to secure the sway bar firmly in place.

• Easy bolt-on installation using existing mounting points
• No cutting, drilling, or tuning required
• Suitable for DIY enthusiasts and professional installers alike

What's Included

• Complete 16mm Rear Sway Bar
• Mounting bushings and brackets
• All necessary hardware and fasteners
• Installation instructions

Ideal For

This Cusco sway bar is perfect for Suzuki Swift Sport owners looking to improve handling and cornering performance. Whether you're a daily driver seeking better stability or a spirited enthusiast aiming for track-ready responsiveness, this upgrade offers a noticeable improvement in vehicle dynamics. It is especially beneficial for those who frequently drive on twisty roads or participate in autocross and track days.

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 if compliance is a concern.