Athena 20-24 Kawasaki KX 4T 250cc Valve Stem Seals - Set of 10

If you're working on the top end of your 2020-2024 Kawasaki KX 4T 250cc, these valve stem seals from Athena are what you need. They're designed to keep oil from leaking past your valve guides and into the combustion chamber, which can cause blue smoke out the exhaust and fouled spark plugs. Athena has been making gaskets and seals for a long time, drawing on decades of experience to produce parts that meet OEM specifications. This set includes ten seals, enough for a typical four-stroke 250cc engine.

These seals are a direct replacement for your original equipment. Athena's engineering team focuses on continuous development, ensuring their parts are well-made and perform as expected. When you're rebuilding or refreshing your engine, using parts that match the original design helps ensure everything goes back together smoothly and works right.