This set includes two springs, gold and silver, that are included with the Mini 4WD "Wide Slide Damper 2" upgrade parts. These springs can also be used as spare parts for the GP.139 Front Slide Damper Roller and GP.198 Rear Slide Damper Brake Set.
AO-1046 Mini 4WD Slide Damper 2 Spring Set
Carbon Reinforced Slide Wide Roller Stay Mini 4WD GP 2013
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