Zestaw do elektroniczno-mechanicznej konwersji szpery mechanizmu różnicowego BMW M2 M3 M4 M5 M6 serii F oraz G - RD4071 - Racing Diffs Performance Upgrade Kit for BMW M F/G-chassis: Hybrid Electronic-Mechanical LSD Conversion Transform the performance of your BMW M F/G-chassis (M2, M3, M4, M5, and M6) with Racing Diffs' groundbreaking differential upgrade kit. Designed meticulously for advanced users and track enthusiasts, this kit not only addresses the inherent limitations of BMW's first electronically controlled LSD system but also offers unparalleled value and ease of installation. Key Benefits: Instant Response: Eradicate the undesirable delay in lock experienced in the standard electronic system. Our solution boosts your differential's reactivity, giving you power when you need it most. Enhanced Longevity: Overcome the wear-and-tear issue plaguing the OEM clutch stack after just 30k kilometers. With our enhanced clutch stack, your differential remains responsive and efficient for the long haul. Mechanical Preload: Introducing a unique preload shim that adds a whopping 80Nm of mechanical preload. No more total reliance on electronic actuators – you now have the mechanical backup you need. Hybrid Advantage: Experience the robustness and responsiveness of a traditional Limited Slip Differential combined with the seamless sophistication of modern technology. The future of differential performance is here. Cost-Effective Solution: Why break the bank on aftermarket LSD units? Racing Diffs offers top-tier performance at a fraction of the cost, ensuring you get premium quality without the premium price tag. Hassle-Free Installation: Say goodbye to the tedious tasks of grinding the welded ring gear and drilling holes. With Racing Diffs, there's no complicated backlash adjustment. Install with ease and hit the road faster.