Description
Complete Bottom End Rebuild Kit for Polaris RZR and Ranger 570
Rebuilding the bottom end of your 2012–2017 Polaris RZR 570 or Ranger 570? This REV6 kit includes a precision crankshaft, high-grade ball bearings, and the timing components needed for the specified rebuild work.
The complete gasket kit and oil-seal set are also included, so you can replace the listed sealing components during engine assembly. REV6 master engine technicians design and assemble our rebuild kits for DIY customers and repair shops.
This Kit Includes
- Precision crankshaft
- High-grade ball bearings
- Timing chain
- Oil pump chain
- Complete gasket kit
- Oil-seal set
Crankshaft, Bearings and Chain Replacement
The crankshaft and bearings are central to this kit. During teardown, inspect the engine cases, bearing locations, and related components before installing replacement parts.
The included timing chain and oil pump chain allow you to address these components during the same rebuild. Follow the manufacturer’s specifications for engine assembly and timing.
Gaskets and Oil Seals for Engine Reassembly
The complete gasket kit and oil-seal set supply the sealing components listed for this rebuild. Inspect the mating surfaces and confirm proper gasket and seal placement during assembly.
Polaris RZR and Ranger 570 Fitment
This Complete Bottom End Rebuild Kit is listed for the following Polaris 570 models:
- Polaris RZR 570: 2012–2017
- Polaris Ranger 570: 2012–2017
Confirm your model year and engine configuration before purchasing.
Compare Polaris 570 Engine Rebuild Kits
Need a different combination of engine parts? REV6 offers additional rebuild kits for both models.
If you’re comparing bottom-end components with a larger engine rebuild, review the REV6 Engine Rebuild Kit Guide.
REV6 Parts Warranty and Support
This kit includes a 1-year REV6 parts warranty. See the REV6 Warranty Policy for coverage details.
Have questions about fitment or kit contents? Contact REV6 before purchasing.













