Polaris Dragon 800 Complete Top End Rebuild Kit (2008-2009)

Description

Complete Top End Rebuild Kit for 2008-2009 Polaris Dragon 800

The Polaris Dragon 800 top-end kit is intended for engines that require cylinder and piston replacement. Inspect the crankshaft and lower end before ordering to confirm that they remain reusable.

Important $200 Cylinder Core Fee

A $200 cylinder core fee is included in the purchase price. Send your original cylinder core to REV6 for a core refund. If you have questions about returning the cylinder, contact our team before ordering.

What This Kit Includes

• Replated Cylinder – OEM #3021843
• (2) Wrist Pin Needle Bearings
• (2) Moly-Coated Cast Pistons – Standard Stock
• Top End Gasket Kit

Inspect the Lower End Before Assembly

Check the crankshaft, connecting rod areas, crankcase, and sealing surfaces for wear or damage. Then verify piston clearance and ring end gap according to the manufacturer’s specifications.

Related Polaris Dragon 800 Parts

If only the cylinder requires replacement, review the Polaris Dragon 800 Replated Cylinder for 2008-2009 Models.

If the existing cylinder and pistons remain reusable, compare the Polaris Dragon 800 Top End Gasket Kit.

Assembly and Break-In

Follow the specified component orientation, lubrication, gasket placement, and fastener torque procedures. After assembly, complete the manufacturer’s recommended startup and break-in process before sustained operation.

REV6 backs this kit with a 1-year parts warranty. For core, fitment, or component questions, contact the REV6 team.