How to Measure Steering Cables “Measure Twice. Order Once.”
Diagram to determine correct length to order, [B] an easy way is to run a garden hose where the cable will run and then add 1.5 feet, this allows for the chrome rod and pigtail). Always round up to nearest stocked length when ordering.Special Note: Area B is the insulation area only.

When replacing your existing boat steering cable, you can usually find a part number and / or length stamped on the outer jacket. If it is not legible, it will be necessary to make careful examination of your system to determine what type of cable you need and then to actually measure the length required for proper cable replacement or selection and installation.
Follow the quick method for measuring all boat steering cables to determine the correct length. Simply measure the length of B or the insulation area of the cable, generally speaking this will be the black, blue or red protective cover or cable jacket. Once this is determined add 18 inches and then divide by 12. Your answer will be X. Whatever the number before the decimal is the whole foot conversion. take that number and round up to the next whole foot. This will work with rack or rotary steering cables.
