The Sealed Power Engine Piston Ring Set, part number E-468K, is designed to provide a perfect seal for your engine's pistons. This set includes piston rings and is manufactured by a trusted brand known for quality engine parts. With a .30mm size, this piston ring set is specific to your engine's needs and is guaranteed to enhance its performance. Whether you're looking to replace worn-out rings or upgrade to a more reliable option, this set is a great choice for any car or truck engine.