DIY sequential shifter mod for G27/G29 : r/simracing
For Logitech G29 G27 G25 G923 Simracing Steering Wheel H Gear Shifter Upgrade _ - AliExpress Mobile
Sequential Adapter / Lever for Logitech G27 G29 G920 G25 Gear Shifter | eBay
Amazon.com: GSTP PC USB Simulator Shifter Compatible with G29 G27 G25 G920 T300RS/GT Steering Wheel Sequential H Gear Shifter Compatible with ATS ETS Dust WRC Sim Racing Games 7+R Black : Video