18 Speed Gear Shifter Knob EST2 Shifter Knob USB Game 3 Switch Replacement SKRS for Logitech G923 G29 G27 G25 TH8A - AliExpress
Shifter Adapter for Logitech G25, G27, G29, G920 : Leo Bodnar Electronics
Clixbeetle-GX™ Tactile Feedback Mod For the Logitech G25/G27/G29/G920/ – nolitto3d
Where to buy spare parts/genuine parts for logitech peripherals? : r/LogitechG
Logitech Racing Driving Force Shifter Shift Knob G29 G920 G27 - Etsy
Aluminum Shift Knob for Logitech G27 and G25 - 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
Steam Community :: Guide :: How to make your G27 manual shifter, a sequential shifter PLUS G29 Shifter mod.
PODTIG】【PRO】For Logitech G27 logitech G29 G25 G920 G923 Gear Shifter Mod Improve feel SIMRACING sim racing - AliExpress