We strongly suggest comparing the posted picture to your faulty unit! CYLINDER and PISTON RING KIT. PISTON (BIG BORE) PISTON CLIP 2 CIRCLIPS 5 PISTON RINGS (94 MM).
The item "Cylinder Piston Ring Kit For Kawasaki KFX400 KSF400 A 2003-2006 Big Bore 94Mm" is in sale since Thursday, July 12, 2018. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components".
The seller is "caltric" and is located in Pacoima, California. This item can be shipped worldwide.