11T 12T 13T 14T 15T (M1) 5mm Shaft Motor Gear Module Pinion Combo Hardening for Brushless/Brushed Motor of 1:8 1/8 RC Monster Buggy Truck by RCRunning

Specifications:
M1
Teeth:11T 12T 13T 14T 15T
Tip diameter
11T:12.85MM
12T:13.60MM
13T:14.85MM
14T:16MM
15T:17MM
Suitable shaft diameter: 5mm
Material:Steel
Package Including
1 *11T Pinion Motor Gear
1 *12T Pinion Motor Gear
1 *13T Pinion Motor Gear
1 *14T Pinion Motor Gear
1 *15T Pinion Motor Gear