Monthly Archives: December 2014

New “Sprint Series” I.R. Roller profiles

New “Sprint Series” I.R. Roller Profiles “New for 2015 is our line of “Sprint Series” Inverse Radius Roller profiles. These profiles are designed specifically for the extreme performance demands of today’s Sprint and Latemodel race engines. Using our “Parametric Profile” design equation, these lobe profile designs are optimized for 400-420ci V8 engines. ” Duration @ […]

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