24920-ZY3-7100 Blk 20' Pro-X Cable - Overview. The 24920-ZY3-7100 Blk 20' Pro-X Cable is a premium control cable used in Honda marine engine systems. Its primary function is to transmit control inputs from throttle or shift levers to the outboard motors securely and reliably. Designed specifically for seamless integration, this cable supports essential throttle and shift system operation, contributing to smooth and responsive engine control. As a genuine OEM part, it guarantees compatibility wit