1:2 Ultra Compact Gear Speeder Unit for 540 Motor

1:2 Ultra Compact Gear Speeder Unit for 540 Motor

Your Price: $39.99
Retail Price:$49.19
Your Savings:$9.20(19%)
In stock
Part Number:Z-S0567
1x RC4WD Ultra Compact 1:2 Gear Speeder Unit for 540 Motor


Increase speed and decrease torque!

This speeeder unit is designed to fit any RC truck, car, robot, airplane, boat that uses a standard 540 Motor. It will work as long as there's enough room for the extra length (.7 inch / 18mm).

  • CNC Machined high precision Aluminum Housing
  • Stainless hardened Steel micro size internal Gears
  • Custom made Pinion Gears
  • Universal, will fit any 540 Motor
  • Engineered & Manufactured by RC4WD
  • Gear Speed up Ratio: 1:2
  • Overall Diameter: 36mm
  • Legth: 18mm (.7 inch)
  • Output Shaft Diameter: 3.17mm (with a flat surface for mounting standard RC Pinion Gears)
  • Total Metal Gears: 6
  • Total Parts: 11
Shown with RC4WD Brushed 55T Boost Rebuildable Crawler 540 Motor for example (Not Included)

What's Included:
  • 1x RC4WD Ultra Compact Gear Speeder Unit
  • 1x Steel Pinion Gear

  • Due to the added length, you will need some longer motor mounting screws. For example on a Tamiya clod Axle, you will need two M3 46mm long screws (not included).
  • About Gear Speeder Unit (GSU)
  • When this GSU is used, it will increase the motor RPM by 100%.

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