Please add lubricating oil, it can be reduce the friction between the metal gears, also the sound will be smaller when it is running.
Compatible with WLtoys 12428 12423 1/12 RC Crawler Car.
Made of high quality steel,durable and lasting-performance. Easy to install,a great replacement part for the old or broken one.
Nice upgrade part to modify your RC model car.
Compact and lightweight design.
Materal:Steel
Motor Pinion Gear
Teeth: 17
Gear Diameter:15mm
Hole Diameter:3.17mm
Heigth:10mm
Gear Height:5mm
Diff Main Gear
Teeth: 62
Gear Diameter:51mm
Hole Diameter:5mm
Height: 25mm
Shaft Lenght:38mm
Color:Black
Package includes:
1 x 62T Gear
1 x 17T Gear