Polaris 177-23504-23 Piston Ring (also cataloged as 3090276) is a replacement engine component for Polaris machines that require the 177-23504-23 specification. This piston ring seals the combustion chamber and helps maintain proper oil control between the piston and cylinder. Verify compatibility with your Polaris model by matching either part number 177-23504-23 or 3090276.
