Additional Information Hoosier DR3Choose the Hoosier DR3 for maximum performance on unprepped surface or "no-prep" tracks.HighlightsNew DR3 compound is designed with latest technology for optimum traction at the track under all racing conditions while requiring very little burnoutPurpose built construction designed to take on more power for quicker elapsed timesDesigned with a new, unique compound aimed at better recoverability when traction is lost