Red/Black Evil Jack Smiley Shift Knob & Adapter For Auto/Automatic Shifter for Nissan 350Z New Sickspeed Auto Adapter paired with the engraved evil smiley knob. These knobs are NOT painted. The color will NEVER rub off or lose its shine! Shift Faster! No more push-button, just push down on the knob to shift gears. Perfectly sized at 2 1/8" diameter, the 4oz design feels ROCK-solid in your hand. Installs in seconds!