Hobbywing Xerun 19T 5mm 32P Steel Pinion Gear : 1/8 Monster Trucks

• All pinions are made from chromium steel with a surface hardness of 48-53 HRC making them very strong and giving them a long life. 
• Shaft Diameter = 5mm

2. Main Application:
For The popular 1/8 monster such as E-MAXX, E-REVO, SUMMIT,

  Specification：Bore Diameter: 5mm / Modulus: 0.8mm / Steel Pinion: 40CR

 Application：1/8 monster such as E-MAXX, E-REVO, SUMMIT, 1:10 SLASH 4X4,E SAVAGE,etc.