2008-2014 Cylinder Piston Gasket Top End Kit for Polaris Ranger 800 RZR 800 ATV

Top End Kit for Polaris Ranger 800 and RZR 800

This cylinder piston gasket top end kit for Polaris Ranger 800 and RZR 800 models rebuilds the upper half of the engine with a fresh cylinder, piston, rings, wrist pin, and gasket set, restoring compression and dependable power for 2008 through 2014 machines.

Overview

This top end kit for Polaris Ranger 800 and RZR 800 delivers the core components needed for an upper engine rebuild on 2008-2014 models. It replaces the worn cylinder, piston, rings, and gaskets so compression, oil control, and combustion sealing return to spec. It suits riders and mechanics handling a scheduled rebuild or repairing an engine that has lost power and started burning oil.

Built For Performance

• Cylinder, piston, rings, wrist pin, and gasket set combined in one kit
• Gaskets included for the top end sealing surfaces
• Components sized for the 800cc twin-cylinder Polaris platform
• Designed to restore stock compression and combustion sealing
• Straightforward replacement for a worn or scored top end

Fits These Machines

• for Polaris Ranger 800 (2008-2014)
• for Polaris RZR 800 (2008-2014)

On-The-Job Use

• Upper engine rebuilds on Ranger 800 and RZR 800 machines
• Repairing low compression or excessive oil consumption
• Refreshing a top end before the riding season
• Shop and home garage engine service

Specs At A Glance

Good To Know

Q: Is this an original Polaris part? A: No, it is an aftermarket top end kit for Polaris Ranger 800 and RZR 800 machines, not an OEM-branded part. A: Brand names are referenced only to show compatibility.

Q: Do I need to check my machine before ordering? A: Yes, top end fitment can depend on model year and serial number, so confirm your machine's details before purchase. A: Comparing your existing cylinder and piston to the kit details is a good first step.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.