The piston of the damper kit has been upgraded, and titanium aluminum alloy is used to replace stainless steel. The negative pressure and damping effect of titanium aluminum alloy kit are slightly better than those of damper kits made from ordinary materials. Furthermore, the damper kit has been improved based on users' feedback. It aims to improve foot feeling and change the stiffness of the pedal's simple spring, not simply increase the power. This kit is not suitable for players who blindly pursue power. It is non-destructive and does not require pedal removal. The kit can be installed directly on the basis of the old pedal. Clutch: Compared with the previous generation of products, its power has been increased. T3PA PRO pedal compromises the power of the throttle and clutch in order to take into account the design of positive position and inverted modes, and the throttle and clutch force are designed to be the same. This design is the most dissatisfied with many players who like manual transmission. We make the clutch to be more powerful than the throttle and to rebound faster. On the basis of the fourth generation, the power has been increased while the main structure has been changed. And now the foot feel is a two-stage effect with resistance points. The design simulates the resistance of the real car clutch to step through the joint point when it is cut. Specifications:B:Clutch Damping Color:As Shown Material:Plastic+Metal Package Contents: 1 x Clutch Damping