ISR Performance Pro Series Coilovers

1985–1992 Mazda RX-7

Part #: IS-PRO-FC3S

Overview

The ISR Performance Pro Series Coilovers are a high-end suspension upgrade designed specifically for the 1985-1992 Mazda RX-7. Built for enthusiasts who seek improved handling, better ride quality, and enhanced control on both street and track, these coilovers deliver a significant upgrade over factory suspension components. Whether you're looking to sharpen your vehicle's responsiveness or achieve a more aggressive stance, the Pro Series Coilovers provide the performance and adjustability needed to meet your driving goals.

Engineered with precision and crafted from premium materials, these coilovers help you unlock your RX-7's full potential. They are ideal for spirited driving, autocross, track days, or simply upgrading your daily driver with a more refined suspension setup. With their versatile design, you'll enjoy a more confident driving experience, improved cornering, and a comfortable ride that balances performance with everyday usability.

Key Features

The ISR Performance Pro Series Coilovers incorporate advanced features that set them apart from standard suspension options:

• Constructed from high-quality, durable materials to withstand the rigors of aggressive driving and harsh road conditions.
• 32-way adjustable dampening allows you to fine-tune ride stiffness and handling characteristics to suit your preferences and driving environment.
• Mono tube design ensures superior damping performance, heat dissipation, and consistent ride quality over extended use.
• Front pillowball upper camber mounts provide additional camber adjustment, enhancing grip and handling precision during cornering.
• Precision-machined components and TIG-welded construction guarantee a perfect fit and long-lasting durability.
• Designed specifically for the Mazda RX-7 FC3S chassis, ensuring optimal fitment and compatibility.
• Offers a balanced combination of comfort and performance, making it suitable for both street driving and track use.
• Enhanced dampening control helps improve overall vehicle stability, steering response, and driver confidence.
• Adjustable ride height allows you to customize your vehicle's stance for aesthetic or performance purposes.

Construction & Design

The ISR Performance Pro Series Coilovers feature a mono tube construction that provides superior damping response and heat management. The high-quality shock bodies are built to withstand the demands of spirited driving, with corrosion-resistant finishes to ensure longevity. The adjustable dampening system is engineered for precise control, enabling you to tailor the suspension feel from soft and comfortable to firm and responsive. The inclusion of pillowball upper mounts not only enhances handling but also reduces unwanted flex and deflection, translating to more direct steering feedback.

Every component is meticulously designed and manufactured to meet the highest standards of quality and performance. The coilovers are fully rebuildable, allowing for maintenance and future upgrades, ensuring they remain a reliable part of your vehicle's suspension system for years to come.

Installation & Fitment

The ISR Performance Pro Series Coilovers are designed as a direct bolt-on upgrade for the 1985-1992 Mazda RX-7 FC3S. Installation typically requires basic hand tools and some mechanical knowledge. The coilovers utilize factory mounting points and do not require cutting or drilling, making the upgrade straightforward for most enthusiasts. It is recommended to perform a proper alignment after installation to ensure optimal handling and tire wear. No special tuning is necessary, but adjusting the dampening and ride height can help you achieve your preferred driving setup.

• Complete coilover assembly with adjustable dampening and ride height
• Front pillowball upper camber mounts for enhanced handling and camber adjustment
• All necessary hardware and instructions included

What's Included

• Front and rear coilover shocks with adjustable dampening
• Pillowball upper mounts (front)
• Mounting hardware and installation instructions

Ideal For

• Mazda RX-7 FC3S owners seeking improved handling and ride quality
• Performance enthusiasts looking for adjustable coilovers for street and track use
• Drivers wanting a customizable suspension setup for better cornering and stability