This listing is for a set of two Atesilor 10-foot Gen1 throttle and shift cables. These cables are designed for use with Mercury MerCruiser Marine Force Outboard Engines and are compatible with the 600A controller. They serve as a direct replacement for model CC17910, ensuring reliable performance and smooth operation. The cables are constructed to withstand marine environments, providing durability and longevity. Please ensure compatibility with your specific engine model before purchasing.