Description
Complete Engine Rebuild Kit for 2013–2016 Ranger 900 and 2016 ACE 900
This Complete kit fits 2013–2016 Polaris Ranger 900 and 2016 Polaris ACE 900 engines. It covers rebuilds that require cylinder replacement along with major internal engine components.
This Kit Includes
- New Cylinder
- Oil Seal Set
- Timing Chain
- Oil Pump Chain
- HD Twin Crankshaft
- Balance Shaft Bearings
- Forged Connecting Rods
- Complete Gasket Kit
- Complete Bearing Kit
- (2) Moly-Upgraded Pistons
Send REV6 Your Block Numbers
Provide your engine block numbers so REV6 can mark the supplied bearing specifications for easier identification during assembly.
The Polaris Crankshaft Bearing Mapping Guide explains how case numbers, bearing codes, and journal positions affect bearing selection.
Confirm Your Model and Year
Polaris Ranger 900 Fitment
- 2013–2016 Polaris Ranger 900
Browse additional 2013–2016 Polaris Ranger 900 rebuild kits.
Polaris ACE 900 Fitment
- 2016 Polaris ACE 900
View other 2016 Polaris ACE 900 rebuild kits.
Plan Your Engine Rebuild
Use the REV6 Engine Rebuild Kit Guide to compare kit tiers and prepare for the rebuild.
Warranty, Financing, and Support
This Complete Engine Rebuild Kit includes a 1-year REV6 parts warranty. Nationwide shipping and financing options are available. For fitment or ordering questions, contact the REV6 team.













