Description

Master Engine Rebuild Kit for 2015–2016 RZR 900

This Master Engine Rebuild Kit for the 2015–2016 Polaris RZR 900 includes the major internal components required to rebuild both the top end and bottom end. When compression drops, bearings wear, or rotating assemblies show fatigue, this kit allows you to perform a full internal refresh.

What This Kit Includes

• New Cylinder
• HD Twin Crankshaft
• Forged Connecting Rods
• (2) Moly Upgraded Pistons
• (4) Intake Valves
• (4) Exhaust Valves
• Complete Bearing Kit
• Balance Shaft Bearings
• Oil Seal Set
• Timing Chain
• Oil Pump Chain
• Complete Gasket Kit

First, the heavy-duty crankshaft and forged rods restore rotating assembly strength. Next, new pistons and valves reestablish compression and airflow. In addition, fresh bearings, chains, and seals help maintain proper oil clearance and timing accuracy.

Important: Send us your block numbers so we can mark your bearing specifications for easier installation.

Warranty & Support

This kit includes a 1-year parts warranty. If you are only servicing the upper assembly, see our RZR 900 Master Top End Rebuild Kit. For coverage details, review our warranty policy. If you need help confirming fitment, visit our contact page.

Fitment

Polaris RZR 900
2015–2016 Models

Take Action

Rebuild your RZR 900 engine completely with matched top and bottom end components. Order today with nationwide shipping.

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