Description

Restore the Top End of Your Can-Am Outlander 850

The Can-Am Outlander 850 Complete Top End Rebuild Kit is designed for 2016-2023 models that need new cylinders and piston kits during a top-end rebuild. It includes the major components commonly replaced to restore compression and dependable engine performance.

This kit is a great choice when your existing valves remain within specification. However, if inspection shows worn intake or exhaust valves, the Master Top End Rebuild Kit is the better option.

When This Complete Top End Kit Is the Right Choice

Choose this kit when replacing worn cylinders, pistons, and top-end gaskets while reusing serviceable valves. As a result, you can complete the repair without purchasing valve components you don’t need.

What This Kit Includes

• (1) Top End Gasket Kit — OEM-matched
• (2) Piston Kits — Replaces OEM#: 420686310
• (1) Rear Cylinder — Replaces OEM#: 420413269
• (1) Front Cylinder — Replaces OEM#: 420413263

Compatible Can-Am Outlander Fitment

• 2016-2023 Can-Am Outlander 850

Need help deciding which top-end kit is right for your rebuild? Contact REV6. Our team is happy to help.

Compare Your Top-End Rebuild Options

If your rebuild also requires new intake and exhaust valves, compare the Master Top End Rebuild Kit for the Can-Am Outlander 850.

Need components for a complete engine overhaul? Take a look at the Complete Engine Rebuild Kit for the Can-Am Outlander 850.

Browse additional Can-Am Outlander 850 engine parts and rebuild kits for refresh kits, gasket sets, bearings, and valve components.

Need help budgeting your rebuild? Review our financing options to learn about available payment options.

This REV6 kit ships nationwide and is backed by our 1-year warranty, giving you added confidence with every rebuild.