MFactory Helical LSD - BMW E39 5 Series/E8X 1 Series/E46, E9X 3 Series/Z4

MFactory Helical LSD - BMW E39 5 Series/E8X 1 Series/E46, E9X 3 Series/Z4Unlock an edge over the competition with the MFactory Helical Limited Slip Differential (LSD), engineered to deliver smooth and consistent power distribution to the wheels. The MFactory Helical LSD maximizes traction, putting the power where it matterson the ground. Ideal for any racing environment, whether its street, strip, or track racing, this differential is a must have upgrade for enthusiasts and professionals alike. Precision Diamond Cut for

you’ll benefit from a 1-year

This design process leads to superior gear geometry that improves efficiency and minimizes stress points

and resistance to wear and fatigue

With MFactory Racing Flywheels

allowing your differential to perform as intended without the risk of unnecessary vibrations or misalignment

creating a smoother driving experience and improving performance during high-speed maneuvers

more reliable final drive

Each MFactory Helical LSD is diamond-cut to exact tolerances from Forged High-Nickel-Chromium-Molybdenum Steel

adapted from Honda’s K-Series

Achieve the ultimate in acceleration with the MFactory Close Ratio Gears

compromising the performance and lifespan of your differential

You can adjust initial pre-load or lock percentage directly on the track without requiring special tools (though it may require transmission disassembly)