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Fit is a representative model of compact sports. Although it is highly evaluated by circuit users due to its good nature, it makes me feel uncomfortable as soon as I lower it with the aim of lowering the center of gravity. It is due to a significant decrease in suspension performance due to poor geometry. The deviation of the roll center lowers the mechanical grip, and the amount of roll increases by changing the positional relationship with the center of gravity. In addition, the torsion beam type rear suspension will cause the roll axis to lose its front-rear balance, making it impossible to demonstrate its original cornering performance. The "RC arm" is a geometry correction part that incorporates an "RC joint" based on the genuine lower arm. By optimizing the roll center, the roll moment acts perpendicular to the tread of the tire, which dramatically improves the mechanical grip. Furthermore, by improving the positional relationship between the center of gravity and the roll center, roll is suppressed, and amazing turning performance and traction are demonstrated.
*Special Order
*Sold as a Pair
■ RC arm The suspension geometry is optimized by correcting the roll center to an appropriate value.
The ball stud part is extended by about 15 mm.* Comparison with genuine arm (right).
