OS Giken R Series Quad Plate Clutch for Toyota Supra 2JZGTE

When you’re building a Toyota Supra with a 2JZGTE under the hood, you’re not playing small. Whether it’s a 700hp street car or a 1,200hp drag monster, the 2JZ platform begs to be pushed, and the supporting mods need to rise to the challenge. One of the most overlooked—but absolutely critical—components in that equation is the clutch.

That’s where the OS Giken R Series Quad Plate Clutch with Floating Center Hub comes in. Designed for racers and high-performance enthusiasts, this clutch isn’t about “spirited driving”—it’s about managing massive torque, lap after lap, pull after pull, without compromise.

Why Stock and Single Clutches Aren’t Enough

The factory clutch in a 2JZGTE Supra was never intended to handle four-digit horsepower numbers. Even with mild bolt-ons, OEM clutches can slip or wear prematurely. And while upgraded single or twin-disc setups can bridge the gap for moderate builds, they quickly hit their limits once torque skyrockets.

• Stock Clutch Limitations: Fine for factory power, but not for 600+hp.

• Twin Disc: A common upgrade, but can struggle above 800–900hp depending on setup.

• Triple Disc: Better, but still may not offer the torque ceiling or consistency required in serious builds.

For Supras aiming at big boost, drag passes, or competitive racing, the answer is a quad plate.

Quad Plate Design: Why Four Discs Matter

The R Series Quad Plate Clutch from OS Giken uses four clutch plates to massively increase the total friction surface area.

Benefits:

• Extreme Torque Capacity: Handles massive horsepower without slipping.

• Heat Distribution: More surface area = less localized stress and overheating.

• Consistent Engagement: Maintains bite and pedal feel under repeated abuse.

• Durability: Longer service life compared to smaller setups under heavy loads.

This makes it the ideal solution for 1,000hp+ Supra builds where anything less becomes a liability.

Floating Center Hub: Better Pedal Feel, Less Shock

One of the biggest complaints with high-capacity clutches is harsh engagement. OS Giken solves this with a floating center hub design.

• Pedal Feel: Provides smoother engagement compared to solid-hub racing clutches.

• Consistency: Reduces chatter and uneven engagement during high-RPM launches.

• Reduced Drivetrain Shock: Protects transmissions, differentials, and axles from sudden torque spikes.

That means you get race-proven torque management without turning the Supra into a nightmare to drive.

Built for Precision and Reliability

OS Giken is known for their uncompromising attention to detail and engineering quality.

• High-Grade Materials: Designed to withstand the punishment of drag, circuit, and high-boost street driving.

• Precision Machining: Ensures consistent engagement and long-term durability.

• Race Proven: OS Giken clutches are trusted worldwide in motorsport environments.

This isn’t a “bolt-on and hope” clutch—it’s a carefully engineered component that matches the performance pedigree of the 2JZGTE itself.

Installation Requirements

The R Series Quad Plate Clutch requires the TY031-DH50M master cylinder for proper operation. Without it, engagement and pedal feel won’t meet the design spec.

Pro Tips:

• Always inspect flywheel condition during installation.

• Professional installation is highly recommended—quad plate setups demand precision.

• Proper break-in ensures maximum service life and performance.

Performance Benefits in the Supra

When paired with the legendary 2JZGTE, this clutch setup unlocks the confidence needed to put big power down reliably.

• Drag Racing: Supports hard launches without fear of slip.

• Track Use: Repeatable engagement under extended high-RPM runs.

• Street Builds: Surprisingly manageable for a quad-disc, thanks to the floating hub.

• Longevity: Less wear compared to over-stressed smaller setups.

It’s the difference between babying your car for fear of failure and driving it at 10/10ths with total confidence.

Why OS Giken?

OS Giken has built its reputation on producing some of the most reliable drivetrain solutions in motorsport. From limited-slip differentials to high-capacity clutches, their products are engineered with precision and durability in mind.

• Japanese Engineering: Exacting standards and uncompromising design.

• Motorsport Proven: Used in everything from time attack cars to drag monsters.

• 2JZGTE Specialists: Their clutches are tailored for platforms like the Supra that demand maximum performance.

When you choose OS Giken, you’re choosing a part designed not just to survive—but to thrive under abuse.

Who Should Run the Quad Plate Clutch?

• 1,000+hp Supra Owners: Single, twin, and even triples aren’t enough.

• Drag Racers: Need bulletproof launches without slippage.

• Track Racers: Require consistent performance in endurance situations.

• Hardcore Street Builds: Tuned Supras running big turbos and aggressive setups.

If you’re still running a twin or triple disc on a four-digit horsepower build, you’re leaving reliability to chance. The OS Giken R Series Quad Plate is the clutch designed to finish what your build started.

Final Thoughts

The OS Giken Toyota Supra 2JZGTE R Series Quad Plate Clutch with Floating Center Hub isn’t just an upgrade—it’s a necessity for serious builds. With its quad plate design, floating hub, and precision engineering, it provides the torque capacity, engagement consistency, and durability that high-power Supras demand.

For racers and hardcore enthusiasts, this clutch transforms drivetrain reliability, letting you focus on driving, not worrying about whether your clutch can keep up.

👉 Ready to take your 2JZGTE to the next level? Order the OS Giken R Series Quad Plate Clutch from Select Speed Shop →