Cusco 6 Point Roll Cage with Harness Bar and Side Bar

2016–2025 Mazda Miata (ND5RC) 2.0L

Part #: 429 270 E20MS

Overview

The Cusco 6 Point Roll Cage with Harness Bar and Side Bar is a high-performance safety upgrade designed specifically for Mazda Miata ND5RC models from 2016 onward. Whether you're a spirited enthusiast, a track day participant, or a professional racer, this roll cage provides the vital protection needed for high-speed driving and competitive events. Crafted with precision and attention to detail, it enhances your vehicle's safety integrity while maintaining a lightweight profile, ensuring you can enjoy spirited driving with peace of mind.

Constructed from high-quality materials, this roll cage is engineered to meet the demanding standards of motorsport safety regulations. It offers a versatile configuration that can be tailored from a simple 4-point setup suitable for casual track days to an FIA homologation-grade system for competitive racing. The design prioritizes rigidity, durability, and compliance, making it an ideal choice for both amateur and professional racers seeking reliable protection and structural integrity.

Key Features

The Cusco 6 Point Roll Cage incorporates several advanced features to maximize safety and performance:

• Constructed from cold-drawn seamless carbon steel tubing, ensuring exceptional strength and impact resistance while keeping weight to a minimum.
• Designed to comply with JAF competition regulations, making it suitable for a wide range of racing events and track days in Japan and internationally.
• Multiple configuration options allow for customization based on your racing needs, from basic enthusiast setups to full FIA homologation standards.
• High bending processing techniques enhance the cage's rigidity, providing superior chassis reinforcement and rollover protection.
• Includes a harness bar and side bars, offering secure mounting points for racing harnesses and additional structural support.
• Precision TIG welding ensures consistent quality and durability across all joints and connections.
• Designed with weight reduction in mind, minimizing added mass to preserve vehicle handling and responsiveness.
• Front clearance and fitment are optimized to integrate seamlessly with the Mazda Miata ND5RC's interior and chassis structure.
• Manufactured by Cusco, a trusted name in motorsport safety equipment with decades of experience in racing safety solutions.

Construction & Design

The Cusco roll cage is meticulously engineered using cold-drawn seamless carbon steel tubing, which offers an excellent balance of strength, ductility, and weight savings. The tubing is carefully bent and processed to clear JAF domestic safety regulations, ensuring legal compliance for racing in Japan and other regions. The design features high-precision TIG welds that provide robust joints and long-term durability, even under extreme conditions.

The cage's structure is optimized for high rigidity, which helps reinforce the chassis, reduce flex during aggressive driving, and improve overall vehicle safety. The inclusion of a harness bar and side bars not only enhances occupant restraint but also adds to the structural integrity of the roll cage assembly. The configuration allows for flexible installation options, accommodating various racing and enthusiast setups, while maintaining a clean and professional appearance.

Performance & Safety

This roll cage is built to deliver maximum safety without compromising on weight or fitment. Its high-strength construction helps protect occupants in the event of a rollover or collision, while the reinforced chassis improves handling and responsiveness during spirited driving. Designed to meet or exceed JAF safety standards, it provides peace of mind whether you're on the track or enjoying high-performance driving on the street.

Installation & Fitment

The Cusco 6 Point Roll Cage is a bolt-in system that is designed for straightforward installation in the Mazda Miata ND5RC. No cutting, drilling, or extensive modifications are typically required, although professional installation is recommended to ensure proper fitment and safety compliance. The cage mounts securely to the vehicle's chassis at factory or reinforced points, providing a solid and reliable safety structure. Due to the nature of roll cage installation, some interior trim removal may be necessary.

• Designed specifically for Mazda Miata ND5RC (2016+ models)
• Installation requires basic mechanical skills; professional installation is recommended for optimal safety and compliance
• No cutting or drilling required in most cases, but some interior modifications may be necessary

What's Included

• 6 Point Roll Cage with Harness Bar and Side Bars
• All necessary mounting hardware and brackets
• Installation instructions and technical documentation

Ideal For

• Track day enthusiasts seeking enhanced safety
• Amateur and professional racers requiring FIA homologation-grade roll cages
• Owners looking to upgrade their Mazda Miata ND5RC for competitive motorsport
• Performance drivers who prioritize chassis reinforcement and occupant protection

Emissions Note

This product is designed solely for racing and off-road use. It is not street-legal in most regions and does not have any emissions compliance certifications. Please verify local regulations before installation and use.