Gearshift Adapter Pad Modification Set for Logitech G27 G29 G25 G920 Gear Shifter Steering Wheel Modification Accessories - AliExpress
Manual 10x1.5 Gear Shifter Adapter For Logitech G25 G27 G29 G920 Modification Aluminum Alloy Accessories Personalized Gear Head - AliExpress
DIY Logitech Shifter USB Adapter (No Soldering!) - YouTube
Amazon.com: aikeec Gear Shifter Knobs and Adapter Compatible with Logitech G29 G920 G923 G27 Driving Force Stick Aluminum Weighted Shift Knob Gear Shifting Lever Handle Black : Video Games