Introducing the RACE OPT Progressive Dynamic Spring Set (RO-PDS-HR-2533), designed for serious RC hobbyists seeking enhanced vehicle performance. This high-response spring set features a unique green color coding, indicating a progressive tension range from T2.5 to T3.3. Crafted with precision and a 1.4mm line thickness, these springs ensure symmetrical performance across both upper and lower sections, providing consistent handling and tuning flexibility.
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