1. it is durable, solid and eco-friendly.
2. Suitable for 1:10 RC Cars and for HSP94111 94123.
3. Anti-rust and uneasy to deform.
4. Easy and convenient to install.
5. With long service life, a perfect accessory for RC motors.
Specifications:
Teeth: 64T
Size: 40 * 6mm / 1.6 * 0.2inch
Suitable Shaft Diameter: 5mm / 0.2inch
Material: Steel
Compatible RC Cars: Suitable for HSP94111 94123 and for 1:10 RC Cars
Weight: 29g

Features.
1. Made of high grade material steel, durable, sturdy and environmental friendly.
2. Suitable for 1:10 RC cars.
3. Anti-rust and not easily deformed.
4. Simple and easy to install.
5. Long service life, perfect accessory for remote control motor.

Package includes: 1SET Motor Pinion Main Gears as picture
Notes.
1.1cm=10mm=0.39inch.
2. Due to manual measurement, please allow 0.5-1mm error, please make sure you don't mind before ordering.
3. Due to the different placement of the pictures, there may be color difference, please understand.