Cam bearing sets - SILVER SEAL PRODUCTS COMPANY INC
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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.
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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.