Description

When a Sportsman 550’s top end shows wear, ring sealing and valve seating both matter. This +1mm master top-end refresh kit includes oversized piston rings, a complete gasket set, and both intake and exhaust valves. Each part is matched to the 2009–2014 Sportsman 550 platform. In addition, all components carry a 1-year warranty, so you can order with confidence.

THIS KIT INCLUDES

• +1mm piston ring set
• Top-end gasket set
• Intake valves
• Exhaust valves

People also search for the Polaris Sportsman 550 09-14 +1mm Oversize Top End Rebuild Kit when planning a deeper top-end rebuild with machining and component replacement.

You can review our warranty policy before ordering to see full coverage details. For additional insights into engine refresh strategies and maintenance tips, explore the REV6 Blog. Many riders find the answers they need on our FAQ page. If you have further questions, the contact page is available.

FITMENT

Polaris Sportsman 550
2009–2014 Models

TAKE ACTION

This master top-end refresh kit brings the key components together to help renew compression and sealing on your Sportsman 550. Because we offer nationwide shipping, you can place your order anytime and receive parts quickly. Add the kit to your cart when you’re ready to begin your top-end refresh.

Veterans and active servicemembers qualify for available discounts. Thank you for your service.