Parts/Drivetrain/Spur gears/Mugen Seiki Plastic Mod1 Spur Gear (46T)
Mugen Seiki Plastic Mod1 Spur Gear (46T)
Mugen Seiki

Mugen Seiki Plastic Mod1 Spur Gear (46T)

Part # MUGE02565.0(1)
Teeth
Where to buy
$9.99
AMain Hobbies
Seen Oct 12, 2026
$9.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This Mugen Plastic Mod1 Spur Gear is available in 46 (stock), or 44 tooth count options to fine tune the gear ratio of your MBX electric vehicle.

Effects of Spur Gear Changes
 Gear  Effects
 Larger Spur
  • Increased acceleration
  • Decreased top speed
  • Use on smaller tracks for more punch
  • Use with larger pinion to get more overall torque, while maintaining the same gear ratio
 Smaller Spur
  • Decreases acceleration, but smoother
  • Increases top speed

Reviews5.0 · 1 reviewacross all options

VinceVerified owneron Mugen Seiki Plastic Mod1 Spur Gear (46T)

A very good spur gear, but it will shred like tissue paper if you are not careful. I lost two before I figured out what the problem was. It was loose screws on the under side of the motor mount. That allowed a little flex in the motor mount and would zap the spur gear on any kind of hard landing or impact. A little Threadlock might not be enough. I used teflon tape and Threadlock. Problem disappeared.

1 found this helpful

Builds using this part

No builds use this part yet — add it to yours from the build editor.