Extreme Sim Racing Shift Knob Add-on for Logitech G25, G27, G29, G920 and Thrustmaster TH8 : Amazon.com.au: Video Games
GSTP PC USB Simulator Shifter Compatible with Logitech G29 G27 G25 G920 Thrustmaster T300RS/GT Steering Wheel Sequential H Gear Shifter Compatible with ATS ETS Dust WRC Sim Racing Games 7+R Black :