Mercury - Platinum Plus Throttle and Shift Cable 24 Ft Mechanical Engine Control 8M0085985. The Mercury Platinum Plus Throttle and Shift Cable is engineered for Mercury Gen II SAE mechanical control systems where smooth, predictable response is required over long routing distances. Featuring Platinum Plus construction, it delivers a direct mechanical connection with reduced internal friction to provide a refined, controlled feel at the helm. The 24-foot (7.3 meter) length is ideal for larger boa