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.

Add $160 for 6 1/8 stainless steel impeller upgrade #1737.

Tiller handle change in 2006 – specify #1856 or #1857 shift cable assy for tiller steering.

Med Jet Kit

For use on – 40HP, 45HP, 50HP Yamaha 2 Stroke Motors

Price: $