<ul><li>This 30-tooth servo gear is most commonly used to drive the 90 tooth hub gear, 48mm away, in order to create a 3:1 ratio</li><li>Transfer the twist of your servo on a gear train using these MOD 0.8 Servo Gears</li><li>This gear can also be used to drive the small 30-tooth gear, spaced 24mm with a 1:1 ratio</li><li>The sprocket gear has stable structure, excellent performance and long service life</li><li>Using good quality brass material with excellent ductility and resistance</li></ul><br><br>

Spur gear, 3:1 resistant 30 teeth brass spur gears 48mm apart for small 30 tooth gears for spur gears

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