4PCS Metal Steel 48P Pinion Gear Sets 25T 26T 27T 28T fit 3.175mm RC Motor Shaft Gears Compatible with Arrma HPI Kyosho Losi Axial Traxxas Tamiya Associated 1/10 RC Car Monster Truck Buggy

Product Description: Compatibility: 3.175mm shaft motor for 1/10 RC car, please make sure your RC car motor shaft has the same diameter,Also make sure that the spur gear and pinion have the same pitch, otherwise the teeth do not mesh. Material: High quality hardness steel. Weight:25g/set. Packing list: 4x Pinion gear(25T 26T 27T 28T) 4x screws 1 X Hex Key Note:First, you can start with the smallest teeth. Then, upgrade to larger teeth and check ESC and motor temperatures regularly throughout the run. Finally, you can control faster speeds while avoiding potential risks such as ESC/motor damage or failure due to overheating. Note:Lighting shooting and different monitors may cause some differences between the color of the items in the pictures and the real thing, please allow some small manual measurementerrors. After-sales service:If you are not 100% fully satisfied with our products, please feel free to contact us for a refund or replacement We are at your service 24 hours a day!

• ➤Package list: 48P /25T 26T 27T 28T pinion gear sets, screw set and a hexagonal wrench.
• ➤Material: Made of high quality hardened steel, durable, improve fatigue life,make them roll smoothly.
• ➤Compatibility: 3.175mm Shaft Size Motors,make sure your RC motor shaft have the same diameter,Also make sure that the spur gear and pinion have the same pitch(48 Pitch), otherwise the teeth do not mesh(Work with Steel Spur Gear)
• ➤Easy to install, To avoid ESC/motor overheating, please check the temperature of ESC and motor periodically after pinion replacement for different track conditions.
• ➤ 100% new quality Treehobby RC products, exquisite workmanship and durable, safe to buy, 24 hours customer service.