Personal Gear Shift (Shifter) Knob - Ball - Polished Aluminum - Part # 3194.12.0000 Universal Application [Requires 15mm or less Shifter Shaft Diameter. Will Not Fit Lift up Reverse or Buttons on Factory Knob. Installs with 3 set screws] Nardi-Personal Authorized Dealer 100% Genuine Nardi-Personal Product 100% Made in Italy