Mercury - Gen II Throttle and Shift 16 Ft Mechanical Control Cable 8M0085113. The Mercury Gen II throttle and shift cable is designed for Mercury mechanical control systems that require additional reach at the helm without sacrificing smooth operation. It is commonly used on larger consoles or layouts where clean routing is just as important as control feel. The 16-foot length helps avoid tight bends and awkward angles, allowing the cable to lay naturally through the rigging path and restore smo