Description
RMK 800 Standard Bore Piston Replacement (2000–2005)
This Standard Piston Kit fits 2000–2005 Polaris RMK 800 models and includes a moly forged piston designed to restore proper compression and durability. When piston wear or scoring develops, replacing the piston helps bring performance back to spec.
What This Kit Includes
- Moly Forged Piston
First, a forged piston improves strength under load. In addition, proper piston fitment supports stable combustion and consistent power delivery. As a result, your RMK 800 engine runs smoother and more reliably.
Warranty & Support
This kit includes a 1-year parts warranty. For additional RMK 800 components, browse our Polaris parts catalog. For warranty details, visit our warranty policy, or reach out through our contact page.
Fitment
Polaris RMK 800
2000–2005 Models
Take Action
Replace your worn piston and restore compression in your RMK 800. Order today with nationwide shipping.
Veterans and active servicemembers qualify for available discounts. Thank you for your service.













