Ultra 310LX "limited" and "stealth" upgrades project with images and results WOT
PWC TV - Kawasaki Ultra 300X review - YouTube
2013 Kawasaki Jet Ski Ultra 300LX | Top Speed
2013 Kawasaki Jet Ski Ultra 300X | Top Speed
Kawasaki Ultra 310/300 Speed Control Override Module | RIVA Racing | FREE Shipping
KSpeed SCOM Unit Offered For Ultra 300/310 Models - The Watercraft Journal | the best resource for JetSki, WaveRunner, and SeaDoo enthusiasts and most popular Personal WaterCraft site in the world!