Item: Universal upgrade 48P pinion gear sets 14T 15T 16T 17T 18T with screws.
Material: Steel
Tooth count: 14T 15T 16T 17T 18T.
Tooth pitch: 48P
Inner diameter: 3.175MM
The pinion gear set are made of quality steel, durable and reusable.
Easy to install and upgrade.Come with grub screws.
Fits for 3.175mm shaft motor of 1/10 RC Car.
Compatible with Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Car Monster Truck Buggy.
To avoid the ESC/motor overheat,please check the ESC and motor temperatures regularly throughout the run after change the pinion gear.
Note: Please make sure the RC motor shaft have the same diameter; Also make sure the spur gear and pinion gear have the same pitch, otherwise the teeth won't mesh.

Package includes:
1 * 14T 48p pinion gear
1 * 15T 48p pinion gear
1 * 16T 48p pinion gear
1 * 17T 48p pinion gear
1 * 18T 48p pinion gear
5 * Screws
1 * Wrench