Cusco Steel Safety21

1988–1991 Honda Civic EF3/EF9 4/5 Passenger

Part #: 307 270 A20

Overview

The Cusco Steel Safety21 4-Point Roll Cage Kit is a high-performance safety and chassis reinforcement solution designed specifically for Honda Civic EF3 and EF9 models from 1988 to 1991. Engineered to meet the demands of racing enthusiasts and spirited drivers, this roll cage significantly enhances vehicle rigidity, handling, and safety. Whether you're participating in track days, autocross events, or simply seeking improved driving confidence, this cage offers a perfect balance of safety and performance.

Constructed from premium cold drawn seamless carbon steel, the Safety21 roll cage provides exceptional strength and durability. Its design not only boosts chassis stiffness, leading to sharper steering response and better feedback, but also offers vital protection in the event of an accident. Ideal for high-speed driving and competitive environments, this cage helps you push your Honda Civic to its limits with confidence.

Key Features

The Cusco Safety21 roll cage incorporates advanced engineering and high-quality materials to deliver a superior safety upgrade for your vehicle. Key features include:

• Made from cold drawn seamless carbon steel, ensuring high tensile strength and impact resistance.
• Designed to improve chassis rigidity, which enhances handling, steering response, and overall feedback during aggressive driving.
• Features a 4-Point or 5-Point configuration, providing optimal safety and structural integrity in high-speed scenarios.
• Compliance with JAF domestic safety regulations and competition standards, making it suitable for sanctioned racing events.
• Lightweight construction aimed at weight reduction without sacrificing strength, helping to maintain vehicle performance.
• Precision bending processing that maintains high rigidity while conforming to safety and regulatory standards.
• Front cage and joint designs optimized for maximum safety and minimal weight increase.

Construction & Design

The Safety21 roll cage is meticulously crafted from cold drawn seamless carbon steel tubing, which offers excellent strength-to-weight ratio and impact resistance. The cage features a carefully engineered bending process that ensures high rigidity and compliance with JAF safety regulations. Its design emphasizes weight reduction, focusing on minimizing mass at joints and critical stress points to optimize performance without compromising safety. The cage's structure is tailored to fit the Honda Civic EF3/EF9 chassis precisely, ensuring a seamless installation that maintains the vehicle's original integrity and safety standards.

Performance & Safety

By significantly increasing chassis stiffness, the Cusco Safety21 roll cage enhances handling precision and steering response, especially during high-speed maneuvers. The improved rigidity translates into more predictable and responsive driving dynamics, making it an excellent upgrade for racing or spirited street driving. Additionally, the cage provides vital safety in case of an accident, offering reinforced protection for occupants. Its compliance with JAF competition regulations ensures that it meets strict safety standards required for sanctioned motorsport events.

Installation & Fitment

The Cusco Safety21 roll cage is designed as a bolt-in system, allowing for straightforward installation with minimal modifications. It mounts securely to factory mounting points and requires no cutting or drilling in most cases. Professional installation is recommended to ensure proper fitment and safety compliance. The cage's precise engineering guarantees a snug fit within the Honda Civic EF3/EF9 chassis, maintaining the vehicle's structural integrity and safety features.

• Designed for quick and secure bolt-on installation.
• No cutting, drilling, or extensive modifications required in most applications.
• Suitable for both street and racing use, with professional installation recommended.

What's Included

• Complete 4-Point or 5-Point roll cage kit tailored for Honda Civic EF3/EF9
• All necessary mounting hardware and brackets
• Installation instructions and technical documentation

Ideal For

• Track day enthusiasts seeking improved chassis rigidity and safety
• Competitive racers requiring JAF-compliant roll cages
• Owners looking to upgrade their Honda Civic for spirited driving or autocross
• Anyone prioritizing safety and handling in their vehicle modifications

Emissions Note

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