Mercury - Zero Effort Digital Control (4-Lever, Starboard Mount) Remote Control 8M0085619. OverviewThis 4-lever Zero Effort control gives you a very hands-on feel at the helm, splitting throttle and shift across four levers so you can run a performance setup the way you prefer. The motion is smooth and steady, letting you make tiny adjustments without the controls jumping ahead of you. The clear anodized knobs give it a clean, race-ready look, and the starboard-side mount fits naturally into man