3Racing ST-004/BU Racing Droop Gauge - Setup Tool  [ST-004/BU]

3RACING Droop Gauge -4 to 10mm - Blue - ST-004/BU
Price:
USD$7.60
Brand:
3Racing
Model:
ST-004/BU
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Race focused droop control for 3Racing ST-004/BU

The 3Racing ST-004/BU is a concise, race minded droop gauge built to help tuners achieve consistent suspension geometry. With an adjustable span from -4mm to 10mm this tool supports incremental setup changes used in competitive tuning. The anodized blue finish resists shop wear while remaining easy to identify during quick pit adjustments.

Technical features for competitive tuning

  • Adjustable Range: Fine increments across -4mm to 10mm allow precise tuning of weight transfer and mid corner balance.
  • Durable Design: Constructed to tolerate repeated use in a racing environment while maintaining measurement accuracy.
  • Visual Appeal: Anodized blue surface reduces glare and aids fast tool selection in the pits.
  • Compatibility: Intended for common 1/10 and 1/8 racing platforms and standard pickup points.

Should droop be adjusted differently for carpet and asphalt tracks?

Typically carpet requires slightly different droop to manage traction and bump compliance; use the gauge to compare baseline settings between surfaces and adapt in small steps.

How do I integrate droop readings into a full race setup sheet?

Record front and rear droop values before and after changes to springs, pistons, or roll centres so you can correlate handling differences to precise measurements.

Are there any quick checks to confirm the gauge is zeroed correctly?

Verify the gauge against a known reference or a repeatable chassis position before a test run, then recheck after a lap to ensure consistency.