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Howards yellow stripe spings for Racesaver Sprint Car Series.
Coiled and heat-treated in the finest facilities available. Howards research and development teams are constantly updating materials and manufacturing techniques, to provide the best possible valve springs. Howards Cams pioneered many valve spring developments since the 1950’s, and are still working with the best engineers and race teams to be on the cutting edge of valve spring technology. Designed for racing hydraulic and mechanical flat tappet as well as performance hydraulic roller camshafts. Set of 16.