J-Specialty Neo Chrome Round Gumball Shift Knob M10x1.25 Thread for Manual Trans for Mazda 3, Miata & Mitsubishi Evolution Neo Chrome Titanium Burnt Finish Aluminum Round Ball Shift Knob Thread Pitch is M10x1.25 This Shift Knob is made from Billet Aluminum CNC Machined then Neo Chrome Plated Includes Locking Nut 185 Grams (6.5oz) Will Only Fit Manual Transmission