Mercury - Platinum Plus Throttle and Shift Cable 11 Ft Mechanical Engine Control 8M0085972. The Mercury Platinum Plus Throttle and Shift Cable is designed for Mercury Gen II SAE mechanical control systems where smooth, steady response at the helm is important. Built with Platinum Plus construction, it provides a direct mechanical connection with reduced internal friction, delivering lighter and more refined control feel than standard mechanical cables. The 11-foot (3.4 meter) length is well suit