Adjustable Short Shifter OEM BMW for OEM Gear Lever Universal adjustable short shifter for most BMW models. This reduces shift time and makes gear changes more precise. The result is an increased feeling of connection with the car and thus better control over its behavior. The biggest advantage of the shifter is undoubtedly the ability to adjust the shift throw length, allowing it to be tailored to individual needs. The shifter is completely minimalist and designed to be used with the original gear knob. The product is fully manufactured using CNC machines. The materials used are a combination of steel and aluminum. Installation is very simplejust replace the original gear lever by unscrewing the plastic bushing and installing ours instead. No drilling in the tunnel is required. Adjustment is very simple and is done directly from the cabin (see pictures) and takes only a few minutes. Thread length on lower rod = total ~73mm