Cusco Rear Strut Bar Type CF

1989–1991 Honda Civic / CRX 1.5L / 1.6L

Part #: 307 551 A

Overview

The Cusco Rear Strut Bar Type CF is a high-performance suspension component designed to enhance the handling and stability of your Honda Civic or CRX from 1989 to 1991. Crafted from lightweight yet incredibly strong carbon fiber, this strut bar helps reduce chassis flex during spirited driving, cornering, and aggressive maneuvers. Whether you're a street enthusiast, track day participant, or simply looking to improve your vehicle's responsiveness, this strut bar offers a significant upgrade over stock components.

By installing the Cusco Rear Strut Bar Type CF, you'll experience improved steering precision, reduced body roll, and enhanced overall chassis rigidity. Its lightweight construction ensures minimal added weight, preserving your vehicle's performance and fuel efficiency. This product is ideal for drivers seeking a reliable, durable, and performance-oriented upgrade that complements other suspension modifications.

Key Features

The Cusco Rear Strut Bar Type CF incorporates advanced materials and engineering to deliver superior performance and fitment:

• Constructed from 100% layered carbon fiber, providing an optimal balance of lightness and strength for maximum chassis reinforcement.
• 40mm diameter carbon fiber shaft offers exceptional rigidity while maintaining minimal weight, helping to improve handling response.
• Steel end plate brackets painted in titanium gray ensure flawless fitment to the vehicle's rear upper strut mounting points, maintaining OEM-like precision.
• Simple bolt-on installation process requires no cutting or modifications, making it accessible for DIY enthusiasts and professional installers alike.
• Designed specifically for the rear upper strut locations, effectively reducing chassis flex during cornering and high-performance driving.
• Enhanced durability and corrosion resistance thanks to high-quality materials and finish.
• Improves vehicle stability and steering feel, especially during aggressive driving or track use.

Construction & Design

The Cusco Rear Strut Bar Type CF features a meticulously engineered design utilizing layered carbon fiber for the shaft, ensuring maximum strength with minimal weight. The carbon fiber shaft is precisely manufactured to maintain consistent diameter and surface finish, contributing to its rigidity and aesthetic appeal. The steel end plates are engineered for a secure, flush fit with the vehicle's existing mounting points, painted in a titanium gray finish for corrosion resistance and a sleek appearance.

This combination of materials and design choices results in a lightweight yet highly durable component that effectively reduces chassis flex, improves handling response, and maintains a clean, race-inspired look under your vehicle's rear end. The bolt-on installation method ensures a secure fit without the need for drilling or modifications, making it a straightforward upgrade for performance-minded drivers.

Performance & Sound

While the primary benefit of the Cusco Rear Strut Bar Type CF is increased chassis rigidity, drivers will notice a more direct and responsive steering feel, especially during cornering. The reduction in body flex translates to more predictable handling and improved feedback from the road. Although this product does not alter engine performance or produce additional sound, its contribution to overall vehicle dynamics makes it a valuable upgrade for enhancing driving confidence and control.

Installation & Fitment

The Cusco Rear Strut Bar Type CF is designed for a straightforward bolt-on installation. It mounts directly to the rear upper strut mounting points using existing hardware, with no cutting, drilling, or tuning required. The process typically involves removing the rear suspension components, positioning the strut bar, and securing it with the supplied bolts. The precise fitment ensures maximum effectiveness and a clean appearance. Installation can be completed in under an hour with basic hand tools.

• Simple bolt-on installation
• No modifications or special tools required
• Compatible with OEM mounting points on Honda Civic and CRX (1989–1991)

Once installed, you'll immediately notice improved handling response and chassis stability, making your driving experience more engaging and confident.

What's Included

• Carbon fiber rear strut bar with integrated steel end plates
• All necessary mounting hardware and bolts
• Installation instructions

Ideal For

• Honda Civic and CRX owners seeking improved handling and chassis rigidity
• Performance enthusiasts and track day participants
• Street drivers looking for a lightweight upgrade that enhances vehicle responsiveness
• DIYers and professional installers aiming for a straightforward, bolt-on upgrade

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.