This Xceldyne CV4 X2 X2ESM1068-295 valve seat insert is a high-quality replacement part for dual sport motorcycles, scooters, street motorcycles, and off-road motorcycles. Made from bronze alloy, it is a durable and reliable choice for restoring the performance of your engine. This valve seat insert is designed to fit KAW and SUZ 250 STD EX valves, ensuring a perfect seal for optimal engine performance. It is easy to install and comes with a manufacturer part number of X2ESM1068-295. This performance part is a must-have for any motorcycle enthusiast looking to upgrade their valvetrain components.