Description

Wear in the top end of the Sportsman 550 can lead to reduced power, poor compression, and inconsistent sealing. This +.50mm master top end refresh kit gives you the oversize piston rings, gasket set, and new intake and exhaust valves needed to restore sealing and improve overall engine efficiency. Every component fits the 2009–2014 Sportsman 550 and includes a 1-year warranty for added confidence.

THIS KIT INCLUDES

• +.50mm piston ring set
• Top end gasket set
• Intake valves
• Exhaust valves

People also search for the

Polaris Sportsman 550 (2009–2014) +.50mm Oversize Top End Rebuild Kit

when comparing oversize refresh options that include piston replacement.

You can review our warranty policy for full coverage details. For more engine care tips and rebuild insight, visit the REV6 Blog. Common questions are answered in our FAQ, and additional help is available through our contact page.

FITMENT

Polaris Sportsman 550
2009–2014 Models

TAKE ACTION

This +.50mm master refresh kit supplies everything needed to improve sealing, airflow, and durability in your Sportsman 550’s top end. With nationwide shipping, ordering is quick and simple. 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.