Cusco D1 7-Point Chromoly Roll Cage Around Dash

1969–1978 Nissan Fairlady Z S30 / 240Z, 260Z, 280Z 2.4L, 2.6L, 2.8L

Part #: 246 261 F

Overview

The Cusco D1 7-Point Chromoly Roll Cage is designed to enhance the safety and rigidity of your Nissan Fairlady Z S30 during street driving and spirited outings. Crafted from high-strength chromoly steel, this roll cage offers a significant weight reduction—approximately 33% lighter than traditional steel options—without compromising durability or safety. Its lightweight construction helps improve vehicle handling and responsiveness, making it an excellent upgrade for enthusiasts seeking both performance and protection.

Ideal for street use, the Cusco D1 roll cage provides a robust safety feature that reinforces the vehicle's chassis, helping to protect occupants in the event of a collision or rollover. Its sleek design integrates seamlessly with the interior, maintaining a clean aesthetic while offering maximum safety benefits. Please note that depending on the specific configuration, passenger capacity may need adjustment, and chromoly roll bars are not suitable for certain competitive events.

Key Features

The Cusco D1 7-Point Chromoly Roll Cage incorporates several advanced features designed for performance and safety:

• Constructed from 40mm diameter chromoly steel pipes, offering an optimal balance of strength and weight savings.
• Approximately 33% lighter than conventional steel roll bars, reducing overall vehicle weight and improving handling dynamics.
• High-strength, ultra-lightweight connections ensure a secure fit and durability under demanding conditions.
• Design optimized to recognize and adapt to the vehicle's body steel points, ensuring a precise and snug fit.
• 7-point mounting configuration provides comprehensive chassis reinforcement, enhancing rigidity and safety.
• Built with quality craftsmanship, featuring high-precision welding and seamless joints for long-lasting performance.
• Designed specifically for the Nissan Fairlady Z S30, ensuring perfect fitment and compatibility.
• Meets or exceeds safety standards for street use, offering peace of mind during daily driving and spirited driving alike.
• Note: Chromoly roll bars are not suitable for some competition or racing events; always verify your local regulations before installation.

Construction & Design

The Cusco D1 roll cage is meticulously engineered using high-grade chromoly steel, renowned for its exceptional strength-to-weight ratio. The 40mm diameter pipes are precisely bent and TIG-welded to ensure a seamless, durable structure that seamlessly integrates with your vehicle's interior. The design emphasizes both safety and aesthetics, with a sleek profile that complements the classic lines of the Nissan Fairlady Z S30.

The cage's configuration is carefully designed to reinforce critical points of the chassis, improving overall rigidity and reducing flex during aggressive driving. Its lightweight construction helps maintain a balanced weight distribution, contributing to improved handling and responsiveness. The high-strength connections and precise fitment ensure that installation is straightforward, with minimal modifications required.

Performance & Sound

While primarily focused on safety and chassis reinforcement, the Cusco D1 Chromoly Roll Cage also contributes to improved vehicle handling by increasing structural rigidity. This enhancement can lead to more predictable steering response and reduced body flex during cornering. The lightweight chromoly construction minimizes additional weight, helping maintain your vehicle's performance characteristics.

As a street-use component, this roll cage does not significantly alter the vehicle's sound profile but provides a reassuring sense of security during spirited driving. Its presence is designed to be discreet yet effective, blending seamlessly into the interior for a clean, race-inspired look.

Installation & Fitment

The Cusco D1 7-Point Chromoly Roll Cage is a bolt-in system designed specifically for the Nissan Fairlady Z S30 models from 1969 to 1978. Installation involves removing interior panels and seats to access mounting points, then securing the cage using the provided high-strength fasteners. No cutting, drilling, or extensive modifications are typically required, making it suitable for experienced DIY enthusiasts or professional installation.

It is recommended to have a qualified technician perform the installation to ensure proper fitment and safety compliance. Always verify your vehicle's interior configuration and passenger capacity before installation, as modifications may be necessary to accommodate the roll cage.

What's Included

• 7-point chromoly steel roll cage with all mounting brackets
• High-strength fasteners and hardware
• Installation instructions and technical documentation

Ideal For

• Street enthusiasts seeking improved safety and chassis rigidity
• Owners of Nissan Fairlady Z S30 models looking to enhance vehicle handling
• Performance car builders and restorers aiming for a lightweight, durable roll cage
• Drivers participating in street-driven track days or spirited driving events

Emissions Note

This product is intended for street use and may be subject to local regulations. Please verify compliance with your regional emissions and safety standards before installation. Chromoly roll cages are not suitable for some racing or competition events; always consult your local motorsport authority for specific requirements.