Mercury - Platinum Plus Throttle and Shift Cable 10 Ft Mechanical Engine Control - 8M0085971. The Mercury Platinum Plus Throttle and Shift Cable is built for Mercury Gen II SAE mechanical control systems that require smooth, predictable operation at the helm. Featuring Platinum Plus construction, it delivers a direct mechanical connection with reduced internal friction, resulting in lighter, more refined throttle and shift movement than standard mechanical cables. The 10-foot (3.0 meter) length