The Yokomo RP-089GA Racing Performer Ultra rear spring is manufactured for off-road fans wanting better rear control on loose circuits. The green spring is aimed at improving chassis poise and giving more predictable rear traction on dirt surfaces.
The RP-089GA pairs with a range of Yokomo platforms including B-YZ4SF, B-YZ2 and B-YZ2CA among others. This allows racers to try the spring across several chassis layouts and track types.
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