INJORA 24T Alloy Steel Helical Gear Set for 1/18 TRX4M Front Rear Axles (4M-10)
Suit For: 1/18 RC crawler Traxxas TRX4M
Features:

• Replace the stock plastic gears, fit TRX4M front or rear axles
• Helical gears offer greater strength and smooth operation than the factory spur gears
  
• Less vibration, less noise, less wear then stock gears
• CNC machined 20CrMo Alloy Steel Gears
• It does not change the speed of the car
  

Specifications:

• Part Number: 4M-10
• Material: 20CrMo Alloy Steel
• Weight: 7g/set (0.25oz)
• Gear ratio: 24/12=2:1(Same as Stock)