Description

Polaris Ranger & Sportsman 700 Top End Rebuild Kit

If your cylinder measures within factory specifications, replacing it isn’t always necessary. This kit gives you the parts needed to freshen the top end while reusing a serviceable cylinder, making it a practical option after normal engine wear or minor piston damage.

Replacing the piston and gaskets during one teardown helps restore compression, improve ring sealing, and reduce oil consumption before small problems become expensive repairs.

What This Kit Includes

• Top End Gasket Kit
• Moly Forged Piston

When Is This the Right Kit?

Choose this kit when your cylinder can be honed and reused, but the piston and gaskets have reached the end of their service life. However, if the cylinder has deep scoring or excessive wear, moving up to a complete top-end kit is the better repair.

• Moly forged replacement piston.
• Complete top-end gasket kit.
• Designed for reusable cylinders.
• Ideal for routine top-end engine service.

Compatible Polaris Models

• 2003-2010 Polaris Ranger 700
• 2003-2010 Polaris Sportsman 700

Not sure if your cylinder can be reused? Contact REV6. We’ll help you choose the rebuild kit that best matches your engine.

Complete Your Polaris Ranger & Sportsman 700 Top-End Rebuild

If inspection shows the cylinder needs replacement, upgrade to the Polaris Ranger & Sportsman 700 Complete Top End Rebuild Kit.

If your valves also need replacement, the Polaris Ranger & Sportsman 700 Master Top End Rebuild Kit provides a complete upper-end repair.

If you’re rebuilding the entire engine, compare the Polaris Ranger & Sportsman 700 Engine Rebuild Kit.

Browse the Polaris Sportsman 700 Parts Catalog for additional engine parts and rebuild kits.

Learn more about the REV6 Warranty for added buying confidence.

Replace Wear Parts Before They Cause Bigger Problems

A piston naturally wears with engine hours, while gaskets lose their ability to seal over time. Replacing both before compression drops or oil consumption increases helps extend engine life and keeps your rebuild moving in the right direction.