XRAY X4'26 Glass Fiber Upper Deck - Split RearOpen - Soft

These specially made upper decks from flexible & durable glass fiber material increases the flex of the car and improves handling on low- to medium traction tracks.

The top deck can be connected to the motor mount using these alternatives:
1.) Soft setting - Only one rear screw is used. This allows maximum flex and provides maximum steering. However, the car is less stable on-power.
2.) Stiff setting - Both screws are used. This setting gives reduced flex both in front and rear. Mid-corner steering is decreased, rotation is decreased. This setting provides maximum stability and makes the car easier to drive.