It is compatible with the Standard and Wireless EMK Units as well as all PWC's that feature an Electronic Throttle but specially  necessary for Sea Doo 2015 or more. This Kit includes the following items:

Equipped Hand Throttle Cable (1)

Handlebar Spacer (1)

Extension Pulley (1)

Pulley Screw (1)

Pulley Fastening Nut (1)