If you have a Logitech wheel this rubber stopper makes it harder the brake. There are many YouTube tutorials on how to remove it and is very easy : r/simracing
TrueBrake V2 - Brake Pedal Mod for Logitech G25/G27/G29/G920/G923 - AXC Sim - Sim Racing Products
Just a PSA - I removed this ridiculous rubber brick and the brake pedal is far more comfortable. 10 minutes of work for a massive increase in comfort. : r/simracing
Brake Pedal Tuning Kit for Logitech G25/G27/G29/G920/G923 Mod - Etsy Hong Kong
TrueBrake V2 - Brake Pedal Mod for Logitech G25/G27/G29/G920/G923 - AXC Sim - Sim Racing Products