Rear some the split top deck. The split (2 piece) top deck is advised primarily for asphalt songs. The graphite top deck features milled holes for unique tweak-free top deck screws. The very best deck provides more steering reaction, and much more on power steering. The flex feature differs versus kit top deck, plus the 2 pieces allows more flex choices, which can be modified individually between your front side and rear. Machined from 2.0mm graphite product, the type of this top deck was at reality specifically made to reach optimum traction and great steering faculties at precisely the same time. The greatest deck might be linked to the engine mount using these options: 1.) smooth developing - one back screw is required. This allows optimum flex and optimum steering. Nevertheless the automobile is less stable on-power. 2.) rigid environment - Both screws are employed. This environment provides reduced flex both ahead and straight back. Mid-corner steering is paid off, rotation is reduced. This environment provides maximum safety and makes the car simpler to drive. Fits X4F.