BLOX Racing Type-R 5- and 6-speed shift knobs are CNC-machined from high-grade, stainless steel and custom-weighted to 450 grams. These shift knobs, also referred to as 'the Original" or "tear drop" are designed to increase the effects of quick-shifting and will help minimize binding.BLOX Racing Type-R shift knobs are available in four PVD-coated hues and come in 10x1.5,10x1.25 and 12x1.25 thread pitches.Fitment Chart for Manual Transmission:10x1.5: Acura, Honda10x1.25: Hyundai, Infiniti, Mazda, Mitsubishi,Nissan12x1.25: Scion, Subaru, Toyota