This kit brings your RZR 1000 from 999cc to 1065cc. All of our big bore kits only use CP pistons. Although CP makes the most expensive pistons available they are the best available. If your freshening up your engine or just want more horsepower this is a great package to get you there.
-CP pistons kit (pump gas or turbo).
-Bored and plated RZR 1000 cylinder.
-Complete top end gasket kit.
-Adds 6-8 hp bottom to top.
-Works with any other mods.
-This is our most popular kit for the RZR 1000.
-Core needed see below.