Company History

In 1959, E.L. “Spike” Havens understood the need for a product that would enable engine builders to renew the life of worn valve springs. Spike invented, patented, and launched the manufacturing of the VSI®, the Valve Spring Insert. Designed with heat slashing serrations, VSI® still remains a truly unique product in today’s market. It is the primary element on which Silver Seal Products Co. has advanced to the forefront.

Use the arrows to scroll through the 60 years of Silver Seal's milestones

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1956

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2019

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