Durable and can use for a long time;
High quality metal casting;
Bright and no burrs metal surface;
Suitable for matching all kinds of car models motor gears;
Made of high grade material steel, which is durable, solid and eco-friendly.
Suitable for 1:10 RC Cars.
Anti-rust and uneasy to deform.
Easy and convenient to install.
With long service life, a perfect accessory for RC motors.

Specifications:
Teeth: 21T/29T/17T/26T
26T Size: 16.8x11x5mm / 0.66x0.4 x0.2inch
21T Size: 13.7x11x5mm / 0.5x0.4 x0.2inch
17T Size: 11.3x11x5mm / 0.44x 0.4x0.2inch
29T Size: 18.5x11x5mm / 0.72 x0.4x 0.2inch
Suitable Shaft Diameter: 3.175mm / 0.125inch
Material: Steel

About 64T Differential Main Gear Gear:
Teeth: 64T
Size: 40 * 6mm / 1.6 * 0.2inch
Suitable Shaft Diameter: 5mm / 0.2inch
Material: Steel
Weight: 29g
The contact between the gears is firm, which ensures the normal operation of the machine and good bearing capacity.
Used widely in conveying, hardware, agricultural equipment, printing machinery, automotive applications, mechanical transmission, etc.