The standard torsion bar is very soft. This causes understeer of the vehicle, thus limiting the performance.
This kit allows to increase up to 2x the rigidity of the system making the attitude of the vehicle much more “flat” and much more responsive to direction changes.
The torsion bar is adjustable and allows to obtain more or less over steering depending on driving style and on circuit characteristic.
The kit consists of a 20mm torsion bar made in harmonic silicon steel, adjustable in 3 positions with set of two rubber supports