Review on 🔧 Adjustable Drift Tuning Short Shifter Lever Knob for BMW E30 E36 E39 Z3 Gearbox Transmission ZF (Black) by John Koch

Works well but took some work. First it arrived with only 3 nuts in the mounting hardware and also 4 bolts and washers. There are complaints of the weld cracking at the base and the weld on mine looked a little substandard so I sandblasted it and put another bead around it. For my g260 rear derailleur, the plastic bushing had to be drilled out a little more. To keep the thread as short as possible, you need to adjust it all the way so that only a safe amount of thread is left. But it looks and feels good, works for now.