The product is a vintage new old stock Sealed Power VS-1459 engine valve spring. With a manufacturer part number of Vs1459 and manufacturer code of SPX, this valve spring is a reliable and high-quality component for car and truck engines. Although it does not come with a warranty, it is a trusted brand known for producing durable and efficient engine parts. Perfect for those looking to replace or upgrade their valve spring, this Sealed Power product offers peace of mind and performance.