Description
The ACT Mod-Twin 225 XT Sprung Race Clutch Kit is engineered for extreme-performance AWD race vehicles requiring exceptional torque capacity, superior heat resistance, and reliable power transfer under the most demanding conditions. Designed specifically for the Nissan Skyline GT-R R34, this advanced twin-disc racing clutch combines ACT's Xtreme pressure plate technology with dual ceramic friction surfaces and a sprung Mono-Drive hub assembly to deliver uncompromising performance for competitive motorsports.
Capable of handling up to 1120 ft-lbs of torque, the Mod-Twin 225 XT Sprung Race Kit offers an impressive 178% increase in torque capacity over the factory clutch system. The ceramic puck-style friction discs provide outstanding grip, high thermal stability, and exceptional durability, making this clutch ideal for aggressive launches, high-horsepower builds, and sustained racing environments.
The sprung Mono-Drive hub assembly helps reduce driveline shock and torsional vibration while extending transmission input shaft life, providing improved drivetrain protection without compromising performance. Combined with ACT's fully rebuildable modular design, this clutch kit delivers race-winning capability with long-term serviceability.
Features
- Twin-disc racing clutch system designed for high-powered AWD applications
- Rated for up to 1120 ft-lbs of torque capacity
- Approximately 178% greater torque capacity than OE clutch systems
- ACT Xtreme pressure plate for maximum clamping force
- Dual ceramic friction surfaces for superior grip and heat resistance
- Sprung Mono-Drive hub assembly reduces driveline shock
- Helps extend transmission input shaft life
- Predictable aggressive engagement for racing applications
- Superior thermal capacity for repeated competition use
- Smooth shifting performance under extreme loads
- Steel-backed friction plates for exceptional durability
- Exclusive four-stage heat-treated diaphragm spring
- CNC-machined and dynamically balanced flywheel included
- Fully rebuildable modular clutch design
- Replacement components available separately
- SFI 1.2 certified
- 100% clamp-load tested and dynamically balanced
- Designed for drag racing, road racing, and rally competition
Included Components
- CNC-machined flywheel
- Pressure plate cover
- Diaphragm spring
- Clutch face
- Puck-style ceramic friction plates
- Sprung Mono-Drive hub assembly
- Floater plate
- Patented Monoloc Collar
- Release bearing
- Alignment tool
- Pilot bearing (when required)
Performance Characteristics
Engagement Feel
- Predictable aggressive engagement
- Light pedal effort
- Smooth shifting performance
- Possible start-off judder
- OE-level to mild transmission gear noise
Durability
- Forged aluminum cover construction
- Heavy-duty sprung Mono-Drive hub assembly
- Hardened wear points
- Premium ceramic friction materials
- Engineered for extreme racing conditions
Quality Engineering
- High friction coefficient for maximum torque transfer
- Exceptional heat capacity and fade resistance
- Precision-balanced components
- Consistent performance under severe loads
- Fully serviceable and rebuildable design
Specifications
| Specification | Details |
|---|---|
| Product | ACT Mod-Twin 225 Extreme Sprung Race Clutch Kit |
| Part Number | T2RS-N04 |
| Torque Capacity | 1120 ft-lbs |
| Torque Capacity Increase Over OE | 178% |
| Disc Material | Ceramic |
| Disc Diameter | 8.8 in (225 mm) |
| Disc Diameter | 225 mm |
| Input Shaft Diameter | 1 in |
| Pressure Plate Type | Xtreme |
| Product Weight | 29.5 lbs |
| SFI Certification | 1.2 |
| Recommended Use | Drag Racing, Road Racing, Rally Racing |
| Warranty | 12 Months |
| UPC | 00842385028688 |
Vehicle Fitment
Nissan Skyline GT-R R34 (JDM)
- 1999 Nissan Skyline GT-R R34 [JDM] – 2.6L Inline-6 Turbocharged (RB26DETT), AWD
- 2000 Nissan Skyline GT-R R34 [JDM] – 2.6L Inline-6 Turbocharged (RB26DETT), AWD
- 2001 Nissan Skyline GT-R R34 [JDM] – 2.6L Inline-6 Turbocharged (RB26DETT), AWD
- 2002 Nissan Skyline GT-R R34 [JDM] – 2.6L Inline-6 Turbocharged (RB26DETT), AWD
Why Choose the ACT Mod-Twin 225 XT Sprung Race?
The ACT Mod-Twin 225 XT Sprung Race Clutch Kit is designed for serious racers and high-horsepower enthusiasts who require maximum torque capacity, exceptional durability, and reliable engagement under extreme conditions. Its combination of ACT's Xtreme pressure plate, dual ceramic friction discs, and sprung Mono-Drive hub delivers outstanding performance while helping protect drivetrain components from shock loads. With fully rebuildable construction, SFI certification, and race-proven ACT engineering, this clutch kit is the ultimate drivetrain upgrade for Nissan Skyline GT-R R34 drag racing, road racing, and rally competition vehicles.
