2Pcs (21T+64T) 11184 & 11181 Differential Metal Main Gear 64T Motor Gear 21T

Tooth Profile:Spur Gear
Shape:Ring Gear
Model Number:(21t+64t)
Processing:Precision Casting
Cap circumference : 1/10 94170 Car
colour:Dark gray
Material:metal
size:Steel large gear size: 40 * 9mm
Motor motor gear size: 14 * 11mm
Package Contents:
1*64t gear
1*21t gear
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.