It's either an M10 x 1.25 thread size like all Mazda manual shifters, or more likely an M8 x 1.25 like most of the automatic shifters we're seeing now (Toyota, Scion, Mazda 3).njcx7 said:i want to replace my cx7 stock gay black knob w/ a stainless 1 to match trim inside. anyone have one, or no a place to get 1 that will fit?