JS Billet Gas Cap BLUE OZ-USA Kawasaki Jet 650SX SX TS XI 650 750 OZ-USA JS Billet aluminum Blue gas cap for Jetskis. No more dealing with cracked plastic gas caps These are special orders, you can not find them anywhere else It will fit all Kawasaki jetskis with 2" gas tank filler neck. Also available in Green, Silver, Black, Red & Blue. Check our other listings for color options.