OS Giken R3C Series Clutch

1993–2002 Toyota Supra JZA80 3.0L Turbo

Part #: TY031-CH5

Overview

The OS Giken R3C Series Clutch is a high-performance triple plate clutch designed specifically for the Toyota Supra JZA80 from 1993 to 2002. Built to handle significant increases in engine power and torque, this clutch is ideal for enthusiasts who push their vehicles beyond stock capabilities, whether on the street, track, or drag strip. Its robust construction ensures reliable engagement and durability under demanding conditions, making it a top choice for high-powered builds and racing applications.

Engineered for drivers seeking maximum performance and reliability, the R3C Series Clutch provides a balance of high torque capacity and smooth engagement. Whether you're upgrading for increased horsepower, participating in drifting events, or competing in drag racing, this clutch delivers the strength and responsiveness needed to optimize your Supra's performance. With its proven track record in professional motorsports, the R3C series is trusted by top racing teams and serious enthusiasts alike.

Key Features

The OS Giken R3C Series Clutch incorporates advanced design and high-quality materials to ensure superior performance and longevity. Key features include:

• Triple plate configuration for increased holding capacity and improved heat dissipation, reducing the risk of clutch fade during aggressive driving or racing.
• Floating center hub design that absorbs transmission shock and minimizes stress on drivetrain components, enhancing durability under high-stress conditions.
• Heavy-duty friction plates made from high-performance materials to provide consistent engagement and excellent torque transfer.
• Precision-machined components with tight tolerances for a perfect fit and smooth operation.
• Designed to withstand the rigors of high-powered applications, including turbocharged setups and heavily modified engines.
• Suitable for use in vehicles with significant power upgrades, supporting increased engine output without sacrificing drivability.
• Proven in professional motorsports, including Formula D drift and top-tier drag racing, demonstrating its reliability and performance under extreme conditions.

Construction & Design

The OS Giken R3C Series Clutch features a meticulously engineered triple plate design that maximizes torque capacity while maintaining manageable pedal effort. The floating center hub is a key innovation, allowing the clutch to absorb transmission shock and reduce stress on drivetrain components. Crafted from high-quality steel and friction materials, the clutch components are TIG-welded and precision-machined to ensure durability and consistent performance. The overall construction emphasizes heat resistance and longevity, enabling the clutch to perform reliably during extended high-performance driving sessions.

Installation & Fitment

The OS Giken R3C Series Clutch is a bolt-on upgrade for the Toyota Supra JZA80 from 1993 to 2002. Installation requires standard mechanical skills and tools; however, professional installation is recommended to ensure proper setup and alignment. The clutch is designed to fit directly with the factory flywheel and transmission components, with no modifications necessary in most cases. Due to its high-performance nature, some adjustments to clutch pedal travel or hydraulic systems may be beneficial for optimal operation. No cutting, drilling, or tuning is typically required, making it a straightforward upgrade for experienced enthusiasts.

What's Included

• Triple plate clutch assembly with floating center hub
• High-performance friction plates
• Clutch cover and pressure plate
• Installation hardware and instructions

Ideal For

• High-powered Toyota Supra JZA80 owners
• Performance enthusiasts seeking maximum torque capacity
• Drag racers and drift drivers demanding durability and responsiveness
• Builds with turbocharged or heavily modified engines