These are stiffer than the standard springs and can be used with either the clutch or accelerator on the T-LCM, or the brake on the T3PM. Easy to fit. Simply unscrew the base and swap the spring before reassembling.
Replacement Spring For Thrustmaster T-LCM and T3PM pedals
Playseat Challenge Thrustmaster T-LCM pedal to frame clamps (TLCM)
Thrustmaster T248 Force Feedback Racing Wheel with Interactive Dashboard – T3PM Magnetic 3-Pedal Set – Hybrid Drive – Official Xbox Licensed for Xbox Series X|S, Xbox One & PC – Black
Carpet Grippers for Thrustmaster Pedal Base: T3PM & T-LCM, Anti-Slip Mod Pedal Base, Sim Racing Anti-Slip Upgrade Mod