The Yokomo YS-12550FF springs are tuned to soften the initial stroke of the front suspension on 13-shock rigs, helping the car track cleaner over rough or broken surfaces. As part of Yokomo's all-around series, they are intended to improve feel on lower traction dirt circuits.
Crafted from selected materials, the YS-12550FF gives a more forgiving action that helps the front tyres retain contact on chatter and loose patches. The result is more predictable steering response when the surface breaks away.
These springs fit MOR-020 and SOR-020 chassis layouts, making them a practical upgrade for racers using those platforms. They are straightforward to install and can be mixed with different oils or pistons to suit driving style.
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