Amazon.com: aikeec American Truck SIM Shifter MOD for Logitech G27 G29 G920 Shifter ETS2 & ATS : Video Games
Amazon.com: Obokidly DIY Sequential Shifter Knob mod Upgrade Modification Steering Wheels Accessories Parts Set for Logitech Shifter Gear Shift Knob for G29/G25/G27 for PXN A10 Compatible with PC for ATS & ETS2
STL file H Shifter Stiffener G29/G920 - Stronger Feel mod for Logitech G29/ G920 - Improved feel!・3D print design to download・Cults
MOD - OP Formula style Rim for Logitech G29 / G923 (Play Station - PC) – Acelith Design Sim Racing
Pretty cool G29 F1 style mod I got some days ago : r/simracing