Quicksilver Mercury Gen I Platinum Throttle Shift Cable Quicksilver Platinum Plus Throttle Shift Cables are designed with total system performance in mind. This high performance cable is suitable for the most demanding applications. Platinum Plus cables are designed and tested to Mercurys rigid test requirements with the total engine system driving the overall system performance. Features Improved shift performance from new inner core high-efficiency design Larger diameter cable with 100 wire