OS GIKEN Street-Master Clutch Kit ----- Nissan
$1,600.00
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OS GIKEN Street-Master Clutch Kit ----- Nissan
$1,600.00
OS GIKEN Street Master is a series of high-performance reinforced clutches produced by the renowned Japanese motorsport manufacturer OS Giken. Its greatest feature is the combination of multi-plate racing clutch power delivery with the comfort and drivability needed for daily street use, perfectly overcoming the harsh engagement and chatter issues common in traditional racing clutches.
Core Features & Technologies
- Patented Floating Pressure System: This is the soul of the Street Master series. Utilizing a unique floating mechanism, it effectively absorbs vibrations during engagement, providing an extremely smooth, noise-free, and chatter-free driving experience.
- Daily Drivability: Compared to typical stiff racing multi-plate clutches, the Street Master optimizes pedal release force. The pedal feel is moderate and progressive, making it easy to manage even in stop-and-go city traffic.
- Lightweight Flywheel: The kits come standard with a dedicated lightweight flywheel, significantly improving engine response and rev-matching agility.
- Complete Package: The product package usually includes a release bearing, and certain vehicle applications come with a movement/conversion kit if required.
Specifications & Horsepower Capacity
The Street Master series is divided into Single Plate and Twin Plate configurations based on engine output and usage requirements. Each configuration offers a Soft Cover (lighter pedal feel) or a Hard Cover (higher clamping force) option:
| Clutch Model | Disc Configuration | Cover Style | Recommended Max Power | Intended Use |
|---|---|---|---|---|
| GTS1CD | Single Metal | Soft Cover | ~260 PS | Light tuning, daily street commuting |
| GT1CD | Single Metal | Hard Cover | ~350 PS | Moderate modifications, spirited street & touge |
| GTS2CD | Twin Metal | Soft Cover | ~400 PS | Heavy street tuning, occasional track days |
| GT2CD | Twin Metal | Hard Cover | ~500 PS | High-horsepower turbo builds, time attack & drift |
Fitment
Nissan Skyline BNR32/BNR33/BNR34 GTR
Nissan Fairlady Z33/Z34
Nissan Silvia S13/S14/S15