Arrma 3S / 4S BLX & MEGA Metal Gear Front/Rear Transmission Module Set ARA311156

 Arrma 3S/4S BLX and MEGA Metal Gear Front/Rear Transmission Module Set. This is a replacement part intended to fit various Arrma 3S/4S BLX and MEGA 550 vehicles. 

Features:

• Steel input and main differential gears are precision manufactured for accurate tooth mesh
• 1.35 module input and main gear tooth profile for ultimate durability
• Tough precision molded composite differential case and differential module yoke ensures accurate alignment between gears
• High strength steel straight-cut differential internal gears and splined differential output shafts
• Filled with 10,000cst silicone oil
• Supplied pre-assembled and ready to drop into the front or rear of your ARRMA mode

Includes:

• (1) Pre-Assembled Metal Gear Front/Rear Transmission Module Set (37T/13T,1.35M)