Feature: 1. Fitment: Shift cable tool is a replacement for Mercruiser Alpha One Gen I, Gen II, MC-1; please confirm your model compatibility before purchasing. 2. OE Number: Reference part numbers are 91-12037, 90110, 18-9806E; verify compatibility with your original equipment. 3. Function: Designed for installing and removing shift cable jackets in the bell housing, as well as shift cable installation and removal. 4. Tough Material: Constructed from high-strength medium carbon steel with precision CNC manufacturing for durability, impact resistance, and wear resistance. 5. Ease of Use: Socket design simplifies installation and removal, enhancing efficiency and ease during maintenance. Specification: Item Type: Shift Cable Tool Socket OE: 91-12037, 90110, 18-9806E Fitment: Replacement for Mercruiser MC-1, R, MR, Alpha One Gen I, Gen II Package List: 1 x Shift Cable Tool Socket Note: Please double-check the part number and fitment for your application; reference information is provided for guidance only.