SM6
HoosierThe Hoosier SM6 was the official SCCA Spec Miata competition tire from 2012-2014, made mandatory for all National SCCA events. Designed in P205/50R15 size exclusively for 1990-2005 Mazda Miata platforms with 15x7 wheels. The SM6 shares construction with the Hoosier R6 racing tire and features a 40 treadwear compound. It performs optimally on 9-inch wheels which maximize the contact patch width.