Mercury - Gen I Throttle and Shift 11 Ft Mechanical Control Cable 8M0085951. The Mercury Gen I throttle and shift cable is designed for Mercury mechanical control systems that need slightly more reach than standard mid-length options. It is commonly used on compact consoles where routing space is limited, but additional flexibility helps keep bends relaxed and installations clean. The 11-foot length provides added reach without creating excess slack, helping restore smooth, predictable control f