KYB 16-23 Yamaha YZ250 X/GasGas EC/XC 250-300/ Rieju MR Pro/Racing Piston Ring 46 mm. - 5 Pack

KYB is known for making reliable suspension components, and they bring that same focus on dependable parts to their engine components. This 46mm piston ring set is designed for specific Yamaha, GasGas, and Rieju off-road motorcycles. Piston rings are crucial for sealing the combustion chamber, controlling oil, and transferring heat from the piston to the cylinder wall. When you're rebuilding the top end of your engine, fresh rings are a key part of getting back to peak performance.

This set includes five rings, each measuring 46mm in diameter, ready to be installed on your compatible Yamaha YZ250 X, GasGas EC/XC 250-300, or Rieju MR Pro/Racing model. Proper installation is important to ensure a good seal and prevent blow-by, which can rob your engine of power and efficiency. Having a set of quality rings on hand means you're prepared to get your bike back on the trail.