The Clutch Masters FX 850 PRO Series is an 8.50-inch (216mm) twin-disc clutch kit representing the next evolution of Clutch Masters multi-disc performance for the RB25DET and RB26DETT engines. It replaces the traditional 6-post aluminum setup with a 12-post, heat-treated steel foundation and uses a next-generation single driven hub for cleaner alignment, faster installation, and reduced spline wear. Ceramic friction discs in a sprung twin-disc configuration handle serious street or track use, and both the clutch kit and steel flywheel are SFI certified.
Specifications
| Type | Twin-Disc Clutch Kit, FX 850 PRO Series (Sprung Race) |
| Discs | 2 Ceramic Discs (1 sprung, 1 rigid) |
| Size | 8.50-inch (216mm) |
| Engines | 2.5L RB25DET, 2.6L RB26DETT (Push Style) |
| Material | Ceramic friction, 12-post heat-treated steel foundation |
| Flywheel | Steel (included) |
| Certification | SFI Certified |
| Quantity | 1 |
| Part Number | 06045-PTD80-S |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1998 | Nissan | Skyline | 2.5L RB25DET |
| 1989-1998 | Nissan | Skyline | 2.6L RB26DETT |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
