This Is The Best & Most Reliable Performance Kit On The Market! CP Carrillo / Cometic / 96mm 935cc Big Bore Cylinder Top End Rebuild Kit. Fits Polaris RZR XP 900 All Models.Years 2011 2012 2013 2014. One Pair of CP Carrillo 96mm Big Bore 11.5:1 Forged Pistons (Includes Pistons, Rings, Pins & Clips). 96mm 935cc Big Bore Cylinder. Cometic Top End Gasket Kit (With MLS Head Gasket). We do the rebuild kits right with only the best components available! This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "azquadparts" and is located in this country: US. This item can be shipped worldwide.