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SAAB 9-3 / 9-5 / 900 / 9000 - LSD conversion set
RD5025
329,00€239,00€
Saab LSD Conversion Kit (FM / F35 Gearbox)
Eliminate One-Wheel Spin & Improve Traction
Upgrade your Saab with the RacingDiffs Progressive LSD Conversion Kit, designed for FM and F35 gearboxes.
This kit transforms your factory open differential into a clutch-type limited slip differential with ~25% lock, delivering better traction, stability and performance.
What Problem Does This Solve?
- One-wheel spin during acceleration
- Poor traction in corners
- Loss of power delivery on tuned engines
The RacingDiffs LSD conversion kit distributes torque to both wheels, providing consistent grip and improved driving control.
Fitment – FM Gearbox
- Saab 900 (1994–1998)
- Saab 9000 (1985–1998)
- Saab 9-3 (1998–2003)
- Saab 9-5 (1998–2010)
Fitment – F35 Gearbox (5-Speed)
- Saab 9-3 (2003–2005)
Why RacingDiffs Over Cheap LSD Kits
- No metal shavings issue – friction discs protect internal components.
- High-grade tool steel – heat-treated and nitrided for durability.
- ZF-inspired progressive locking – smooth in daily driving, aggressive under load.
- Reliable under performance use – ideal for tuned Saab engines.
Key Features
- ~25% locking rate
- Progressive engagement (street-friendly)
- Plug & Play installation
- Complete kit – all parts included
- Heat-treated & nitrided components
Performance Benefits
- Improved traction and acceleration
- Better corner exit performance
- More predictable handling
- Eliminates one-wheel spin
Important Installation Note
Before installation, inspect the inner surface of the small spider gears.
- Surface must be smooth and undamaged
- If worn, machining is required
- This prevents premature wear and failure
Upgrade your Saab with RacingDiffs LSD conversion kit and unlock true traction, control and performance.
*Product images may vary slightly due to ongoing improvements.
