Athena 03-07 Kawasaki Kx 125 54mm 125 54mm Bore Piston Ring Set (For Athena Pistons Only)

Already running Athena pistons in your Yamaha YZ125? This Athena Piston Ring Set is the next piece of the puzzle to get your engine back to peak performance. Designed specifically for Athena pistons, these rings ensure a proper seal between the piston and cylinder wall, which is crucial for compression and preventing oil from entering the combustion chamber. This set is built to match the specifications of your Athena piston, ensuring it works as intended.

The rings are a key component in maintaining your engine's health. A good seal means better power delivery and less blow-by, keeping your engine running smoothly. Since these are made to work with Athena pistons, you can be confident in their fit and function. Remember, this ring set is intended for use with Athena pistons only, so make sure you have those installed before ordering.