Clutch Masters FX725 Street Twin Disc Clutch Kit – 2022–2025 Subaru BRZ / Toyota GR86 2.4L 6-Speed | 7.25" Twin Disc | Billet Aluminium Cover | TD7S Street Spec

The Clutch Masters FX725 Street Twin Disc Clutch Kit for the 2022–2025 Subaru BRZ and Toyota GR86 2.4L 6-speed is Clutch Masters' ultimate twin disc clutch solution for the FA24-powered BRZ/GR86 platform — a 7.25" (184mm) twin disc clutch system developed from decades of drag racing experience, engineered to hold tremendous horsepower and torque while maintaining reasonable pedal pressure for street and track use. The FX725 TD7S is the Street specification of the FX725 twin disc system — designed to handle the demands of high-performance street and track driving with improved street drivability over the full Race (TD7R) specification. The billet aluminium cover assembly is Type 3 hard anodized and offers approximately 25% more tensile strength than competing cast units — eliminating cover flex under the extreme clamping loads of a twin disc system. Clutch Masters is one of the most respected clutch manufacturers in the North American performance aftermarket — known for their FX-series clutch kits for a wide range of performance and motorsport applications.

Key Features:

• FX725 7.25" twin disc system — Clutch Masters' 7.25" (184mm) twin disc clutch — the ultimate in twin disc performance for engines and transmissions with smaller bell-housings — correct for the BRZ/GR86's 6-speed transmission
• TD7S Street specification — the Street spec FX725 — engineered for high-performance street and track use with improved street drivability over the full Race (TD7R) specification — capable of handling significant horsepower and torque while remaining manageable for street driving
• Tremendous HP and torque capacity — the FX725 twin disc system is designed to hold tremendous horsepower and torque — correct for heavily modified BRZ/GR86 builds that have exceeded the capacity of single disc clutch solutions
• Billet aluminium cover assembly — the cover assembly is machined from billet aluminium and Type 3 hard anodized — approximately 25% more tensile strength than competing cast cover units — eliminates cover flex under the extreme clamping loads of a twin disc system
• Type 3 hard anodized finish — Type 3 hard anodizing provides superior surface hardness and corrosion resistance on the billet aluminium cover — the correct surface treatment for a high-load clutch cover application
• Minimal rotational mass — the FX725's twin disc design minimizes rotational mass compared to larger diameter single disc alternatives — improved throttle response and rev characteristics
• Decades of drag racing development — the FX725 twin disc system is developed from Clutch Masters' decades of experience in drag racing — proven in the most demanding clutch applications in motorsport
• Clutch Masters quality — manufactured by Clutch Masters, one of the most respected clutch manufacturers in the North American performance aftermarket

FX725 Twin Disc — Why Twin Disc for the BRZ/GR86?

The 2022–2025 Subaru BRZ and Toyota GR86 with the FA24 2.4L naturally aspirated engine produce 228HP in stock form — a significant increase over the previous generation's FA20. For BRZ/GR86 builds that have added forced induction (supercharger or turbocharger), engine internals upgrades, or other power-adding modifications, the stock clutch and even high-performance single disc alternatives can reach their torque capacity limits. A twin disc clutch system like the Clutch Masters FX725 provides significantly more torque capacity than any single disc solution — using two friction discs instead of one to multiply the clutch's torque holding capacity without requiring a larger diameter disc that would not fit the BRZ/GR86's bell-housing. The FX725's 7.25" twin disc design is specifically engineered for smaller bell-housing applications like the BRZ/GR86's 6-speed — the correct twin disc solution for this platform.

TD7S Street vs. TD7R Race — Which Spec Is Right?

• TD7S Street (this product): The Street specification FX725 — engineered for high-performance street and track use. Improved street drivability over the Race spec — more manageable pedal feel and engagement characteristics for regular street driving. The correct choice for BRZ/GR86 builds that are primarily street-driven but require the torque capacity of a twin disc system for track days and high-power applications.
• TD7R Race: The full Race specification FX725 — maximum torque capacity and performance, optimized for drag racing and competition use. Less suitable for regular street driving due to more aggressive engagement characteristics. The correct choice for dedicated competition BRZ/GR86 builds where street drivability is not a priority.

Billet Cover — Why It Matters:

The FX725's billet aluminium cover assembly is a key differentiator from competing twin disc systems. Most clutch covers are manufactured from cast aluminium — a process that can introduce porosity and dimensional variation that reduces the cover's strength and rigidity. Clutch Masters machines the FX725 cover from billet aluminium — a denser, more uniform material with approximately 25% more tensile strength than cast alternatives. The Type 3 hard anodizing adds surface hardness and corrosion resistance. The result is a cover that is significantly more rigid under the extreme clamping loads of a twin disc system — eliminating the cover flex that can cause inconsistent clutch engagement and premature wear in high-load applications.

Specifications:

• Brand: Clutch Masters
• Part Number: CLM15738-TD7S-X
• Barcode: 15738-TD7S-X
• Series: FX725
• Specification: TD7S — Street
• Disc Diameter: 7.25" (184mm)
• Disc Count: Twin disc (2 discs)
• Cover: Billet aluminium — Type 3 hard anodized
• Application: 2022–2025 Subaru BRZ / Toyota GR86 — FA24 2.4L — 6-speed manual
• Weight: 28 lbs (shipping weight)

Fitment Information:

• 2022–2025 Subaru BRZ — FA24 2.4L — 6-speed manual
• 2022–2025 Toyota GR86 — FA24 2.4L — 6-speed manual
• 6-speed manual transmission only — not compatible with automatic transmission variants
• Note: Professional installation by an experienced drivetrain specialist strongly recommended — twin disc clutch installation requires correct alignment, correct torque specifications, and a break-in procedure. A flywheel upgrade may be required — verify flywheel compatibility with Clutch Masters before ordering. Verify your specific BRZ or GR86 model year before ordering.

What's Included:

• Clutch Masters FX725 TD7S twin disc clutch kit — 2022–2025 Subaru BRZ / Toyota GR86 FA24 6-speed (CLM15738-TD7S-X)
• Refer to Clutch Masters' product documentation for complete kit contents — flywheel may or may not be included depending on kit configuration — verify before ordering

Installation Notes:

• Professional installation by an experienced drivetrain specialist strongly recommended — twin disc clutch installation requires correct disc alignment, correct pressure plate torque, and correct release bearing installation
• A break-in procedure is required after installation — follow Clutch Masters' break-in procedure to correctly seat the friction discs before subjecting the clutch to full-load use
• Inspect the flywheel surface before installation — a resurfaced or replacement flywheel is strongly recommended when installing a new clutch kit — verify flywheel compatibility with the FX725 TD7S before ordering
• Verify correct clutch pedal free play and engagement point after installation — twin disc clutches may require hydraulic system adjustment for correct engagement feel
• Do not slip the clutch excessively during the break-in period — excessive slipping during break-in will glaze the friction discs and reduce clutch performance and longevity

Why Clutch Masters?

Clutch Masters is one of the most respected clutch manufacturers in the North American performance aftermarket — known for their FX-series clutch kits that cover a wide range of performance levels from street-friendly single disc upgrades to full competition twin disc systems. Clutch Masters' FX725 twin disc system is the result of decades of drag racing development — a proven twin disc solution that has been refined through real-world competition use. For BRZ/GR86 owners who need the torque capacity of a twin disc system from a brand with proven clutch engineering credentials, Clutch Masters FX725 TD7S is the correct choice.

Perfect For:

• 2022–2025 Subaru BRZ and Toyota GR86 FA24 owners who have added forced induction or significant power modifications that have exceeded the torque capacity of single disc clutch solutions and require the holding capacity of a twin disc system
• BRZ/GR86 builds where the FX725 TD7S Street spec provides the correct balance of twin disc torque capacity and street drivability for a dual-purpose street and track build
• High-power BRZ/GR86 builds where Clutch Masters' billet aluminium cover, Type 3 hard anodizing, and decades of drag racing development experience are the correct choice for a critical drivetrain component

Note: TD7S Street specification — for dedicated competition use, consider the TD7R Race spec. Break-in procedure required after installation. Flywheel compatibility verification required before ordering. Professional installation required. 6-speed manual only. Verify BRZ/GR86 model year before ordering.