Description
The ACT Mod-Twin 225 XT Rigid Race Clutch Kit is engineered for extreme-horsepower AWD race vehicles that require uncompromising torque capacity, rapid shifting performance, and maximum drivetrain efficiency. Designed specifically for the Nissan Skyline GT-R R34, this premium twin-disc racing clutch combines ACT's Xtreme pressure plate technology with dual ceramic friction surfaces and a rigid chrome-moly Mono-Drive hub to deliver exceptional power transfer under the most demanding motorsport conditions.
Capable of handling up to 1120 ft-lbs of torque, the Mod-Twin 225 XT Rigid Race Kit provides an impressive 178% increase in torque capacity over the factory clutch system. The ceramic puck-style friction discs offer a high coefficient of friction, exceptional heat resistance, and outstanding durability, making this clutch ideal for aggressive launches, high-boost applications, and competitive racing environments.
The rigid Mono-Drive hub features a heat-treated chrome-moly construction with a continuous spline design that enhances durability, maximizes power transfer, and extends transmission input shaft life. Its lightweight rigid architecture allows for faster gear changes and immediate drivetrain response, making it the ultimate choice for drag racing, road racing, and rally competition.
Features
- Twin-disc racing clutch system for high-powered AWD vehicles
- 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 thermal stability
- Rigid chrome-moly Mono-Drive hub for direct power transfer
- Continuous spline hub design improves strength and input shaft life
- Lightweight rigid hub construction for faster shifts
- High friction coefficient for maximum torque transfer
- Exceptional heat capacity and fade resistance
- Predictable aggressive engagement characteristics
- Exclusive four-stage heat-treated diaphragm spring
- CNC-machined and dynamically balanced flywheel included
- Fully rebuildable modular clutch design
- Most replacement components available separately
- SFI 1.2 certified
- 100% clamp-load tested and dynamically balanced
- Engineered 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
- Rigid Mono-Drive chrome-moly hub
- Floater plate
- Patented Monoloc Collar
- Release bearing
- Alignment tool
- Pilot bearing (when required)
Performance Characteristics
Engagement Feel
- Predictable aggressive engagement
- Light pedal effort
- Quick shifting performance
- Possible start-off judder
- Mild to moderate transmission gear noise
Durability
- Forged aluminum cover construction
- Heat-treated chrome-moly rigid hub
- Hardened wear points
- Premium ceramic friction materials
- Designed for extreme racing conditions
Quality Engineering
- Exceptional torque transfer efficiency
- Superior heat management
- Precision-balanced components
- Consistent performance under severe loads
- Fully serviceable and rebuildable design
Specifications
| Specification | Details |
|---|---|
| Product | ACT Mod-Twin 225 Extreme Rigid Race Clutch Kit |
| Part Number | T2R-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 | 00842385028633 |
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 Rigid Race?
The ACT Mod-Twin 225 XT Rigid Race Clutch Kit is built for racers demanding maximum torque capacity, lightning-fast shifts, and uncompromising drivetrain performance. The combination of ACT's Xtreme pressure plate, dual ceramic friction discs, and rigid chrome-moly Mono-Drive hub delivers direct power transfer and exceptional durability under extreme racing conditions. With fully rebuildable construction, SFI certification, and race-proven ACT engineering, this clutch kit is the ultimate clutch upgrade for high-horsepower Nissan Skyline GT-R R34 drag racing, road racing, and rally competition vehicles.
