Description
Standard Piston Kit for 2012–2018 Polaris Fan 550
This Polaris Fan 550 piston kit provides a standard-size replacement for a worn or damaged piston. Before ordering, inspect the cylinder and confirm that the standard piston size matches your rebuild requirements.
This Kit Includes
- (1) Moly Forged Piston
Check the Related Top-End Parts
First, inspect the cylinder bore for wear or damage. If replacement is necessary, review the Polaris Fan 550 cylinder.
Next, check the wrist-pin bearing before reassembly. REV6 also offers the Polaris Fan 550 wrist-pin needle bearing separately.
Complete the Fan 550 Top-End Repair
Fresh gaskets help restore proper sealing after the engine has been opened. Therefore, consider adding the Polaris Fan 550 top-end gasket kit to your parts list.
REV6 backs this piston with a 1-year parts warranty. If you need help confirming piston size or fitment, contact the REV6 team before ordering.














