INJORA Complete Metal SCX10 Gearbox Transmission Box with Gear for 1/10 RC Crawler Axial SCX10

Suit for: 1/10 RC Crawler Axial SCX10

Compatible with INJORA 540 and 550 motors

Features:

• Easy to install and durable

• Made of high quality material

• Smooth and excellent Running

• Protective cover design, prevent sand and dust

Specifications:

• Material: Metal

• Quantity: 1pcs

• Weight: 205g

• Color: Titanium & Red, Titanium & Orange

• Motor Gear: 20T (for 3.17mm shaft motor)

• 20T 0.5M Steel Pinion
  87T 48P Spur Gear
  Gear ratio Pinion / Spur ratio = 4.35:1
  Wide Steel 48 Pitch Internal Gears
  Internal Gear Ratio = 2.6:1
  Final Gear Ratio = 11.31:1