Description
RZR 900 Bottom End Refresh Components for 2015–2024 Models
This Bottom End Refresh Kit for the 2015–2024 Polaris RZR 900 includes the critical wear components commonly replaced during lower-end service. When bearing clearance increases or timing components stretch, refreshing the bottom end helps restore smooth operation and oil control.
What This Kit Includes
- Timing Chain
- Oil Pump Chain
- Rod Bearings
- Main Bearings
- Balance Shaft Bearings
- Complete Gasket & Seal Kit
First, replacing rod and main bearings restores proper oil clearance. Next, new balance shaft bearings support smooth engine rotation. In addition, fresh timing and oil pump chains help maintain accurate timing and oil flow.
Important: Send us your block, rod, and crank numbers so we can mark your bearing specifications for easier installation.
Warranty & Support
This kit includes a 1-year parts warranty. If you are refreshing the upper end as well, see our RZR 900 Master Top End Refresh Kit. For coverage details, review our warranty policy. If you need help confirming fitment, visit our contact page.
Fitment
Polaris RZR 900
2015–2024 Models
Take Action
Refresh your RZR 900 bottom end with matched bearings and timing components. Order today with nationwide shipping.
Veterans and active servicemembers qualify for available discounts. Thank you for your service.













