Mercury - Platinum Plus Throttle and Shift Cable 22 Ft Mechanical Engine Control 8M0085983. 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 extended routing distances. Featuring Platinum Plus construction, it delivers a direct mechanical connection with reduced internal friction to provide a refined, consistent control feel at the helm. The 22-foot (6.7 meter) length is ideal fo