Description
Standard Piston Kit for 2005–2014 Polaris Ranger and Sportsman 400
This Ranger/Sportsman 400 piston kit supplies the piston parts pictured for compatible 2005–2014 engines. Measure the cylinder bore and confirm that the engine requires the standard piston size before ordering.
This Kit Includes
- (1) Moly Coated Piston
- Piston Ring Set
- Wrist Pin
- Wrist-Pin Clips
Confirm the Standard Piston Size
First, inspect the cylinder for scoring, wear, or damage. Next, measure the bore with the proper tools. Finally, compare those measurements with the correct engine specifications before installing the piston.
Prepare the Piston Parts for Assembly
Check the piston-ring orientation and end gaps before assembly. Also, confirm that each wrist-pin clip seats fully in its groove. Follow the correct engine specifications throughout installation.
Compare the Engine Rebuild Option
If the repair requires parts beyond the piston package, review the Polaris Ranger and Sportsman 400 engine rebuild kit for 2005–2014 models. Compare its supplied components with the parts needed for your engine.
REV6 backs this piston kit with a 1-year parts warranty. If you need help confirming piston size or fitment, contact the REV6 team.













