Description
The ACT Mod-Twin 225 XX Sprung Race Clutch Kit is ACT's highest-capacity sprung-hub twin-disc clutch solution for extreme-horsepower AWD race vehicles. Specifically engineered for the Nissan Skyline GT-R R34, this competition-ready clutch system combines a Maxx Xtreme pressure plate, dual ceramic friction discs, and a durable sprung Mono-Drive hub assembly to deliver exceptional torque capacity, outstanding heat resistance, and race-winning performance.
Capable of handling up to 1340 ft-lbs of torque, the Mod-Twin 225 XX Sprung Race Kit provides an impressive 232% increase in torque capacity over the factory clutch system. Designed for demanding drag racing, road racing, and rally competition, this clutch delivers aggressive engagement and superior holding power while helping reduce drivetrain shock through its sprung hub design.
The ceramic puck-style friction discs provide exceptional grip and thermal stability, while the sprung Mono-Drive hub assembly helps protect drivetrain components from torsional vibration and shock loads. Combined with ACT's fully rebuildable modular architecture, this clutch system is built to withstand the most demanding motorsport environments.
Features
- Twin-disc racing clutch system for extreme-horsepower AWD applications
- Rated for up to 1340 ft-lbs of torque capacity
- Approximately 232% greater torque capacity than OE clutch systems
- ACT Maxx 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
- Aggressive engagement characteristics for competition use
- Exceptional thermal capacity for repeated high-load racing
- Smooth shifting performance under extreme conditions
- Steel-backed friction plates for maximum 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
- Increased 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
- Exceptional torque transfer capability
- Superior heat management and fade resistance
- Precision-balanced components
- Consistent performance under severe loads
- Fully serviceable and rebuildable design
Specifications
| Specification | Details |
|---|---|
| Product | ACT Mod-Twin 225 Max Extreme Sprung Race Clutch Kit |
| Part Number | T3RS-N04 |
| Torque Capacity | 1340 ft-lbs |
| Torque Capacity Increase Over OE | 232% |
| Disc Material | Ceramic |
| Disc Diameter | 8.8 in (225 mm) |
| Disc Diameter | 225 mm |
| Input Shaft Diameter | 1 in |
| Pressure Plate Type | Maxx Xtreme |
| Product Weight | 29.5 lbs |
| SFI Certification | 1.2 |
| Recommended Use | Drag Racing, Road Racing, Rally Racing |
| Warranty | 12 Months |
| UPC | 00842385028695 |
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 XX Sprung Race?
The ACT Mod-Twin 225 XX Sprung Race Clutch Kit is designed for racers pushing their Nissan Skyline GT-R R34 to the highest levels of performance. Featuring ACT's Maxx Xtreme pressure plate, dual ceramic friction discs, and a sprung Mono-Drive hub assembly, this clutch provides exceptional torque capacity while helping reduce driveline shock during aggressive launches. With fully rebuildable construction, SFI certification, and race-proven ACT engineering, this clutch kit is an ideal choice for extreme drag racing, road racing, and rally competition builds producing substantial horsepower and torque.
