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:

Heavier load capability than R6 series.

Also fits E-Tec H.O. motors.

Uses 7 7/8″ impeller and liner in place of 7 5/8″ impeller and liner.

Lg Jet Kit

Price: $2850