Athena Honda CR R 125 54mm Bore Piston Ring Set (For Athena Piston)

The 54mm bore size is a key measurement for this Athena piston ring set, ensuring it matches the specific cylinder dimensions for your Honda CR R 125 when used with an Athena piston. These rings are designed as direct replacements, offering a way to refresh your engine's sealing capabilities. If you're rebuilding the top end or addressing compression issues, having reliable rings is crucial for proper engine function.

Athena understands that sometimes individual components need replacing, which is why they offer these piston rings separately from their full piston kits. This allows you to source just the rings you need, potentially saving you money compared to a complete kit if your existing Athena piston is still in good shape. They aim to provide parts that meet or exceed the original equipment's quality and dependability.