Jet kits come with all the hardware you need to convert your motor to a jet. (You will need to use the water pump off of your existing lower unit.)
Notes about this kit:
Includes shift cable assembly or shift rod for tiller steering.
Specify if driveshaft spline 14 teeth or 17 teeth (shaft 1280.1)
Add $160 for 6 1/8″ stainless steel impeller upgrade, #1737.