For 2008-2014 Polaris Ranger 800 RZR 800 Cylinder Piston Top End Rebuild Kit

Cylinder Piston Top End Rebuild Kit for Polaris Ranger 800 and RZR 800

This cylinder piston top end rebuild kit for Polaris Ranger 800 and RZR 800 models restores compression and top end performance with a new cylinder, piston, rings, and related components.

Overview

The cylinder piston top end rebuild kit for Polaris Ranger 800 and RZR 800 machines gives you the core components needed when top end wear drops compression. This rebuild kit for Polaris fits 2008 through 2014 models and is intended for riders doing a refresh or full top end service. Each kit is assembled to match the original fitment so your engine goes back together without guesswork.

Built For Performance

• New cylinder casting matched to factory bore dimensions for 800cc engines
• Piston with rings sized for the included cylinder
• Wrist pin and clips ready for reassembly
• Top end gasket components where supplied
• Designed for the 2008-2014 Polaris Ranger 800 and RZR 800 platform

Fits These Machines

• for Polaris Ranger 800
• for Polaris RZR 800
• for Polaris Ranger 800 Crew
• for Polaris RZR 800 S

On-The-Job Use

• Top end rebuilds after compression loss or oil consumption
• Routine refresh on high-hour Ranger 800 utility machines
• Trail rebuilds on RZR 800 side-by-sides
• Shop or garage repairs where a complete kit speeds reassembly

Specs At A Glance

Good To Know

Q: Do I need to measure my cylinder before ordering? A: Yes, confirming bore size and current condition avoids rework. This kit is designed for the 800cc Polaris twin and standard bore.

Q: Is machining required? A: No, the included cylinder is ready to install as supplied. Follow your service manual for torque specs and break-in.

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