Replaced the plastic differential Gears to Custom Made of high quality metal Rustproof treatment on the surface of gears. The gears are milled by precisely milling skill.
PRODUCT LINK
THE FULL DIFFERENTIAL INTERNAL BOX CASE METAL GEARS (NEW ITEM JUNE 2018): https://goo.gl/A9DxC7
DIFFERENTIAL METAL BOX CASE: https://goo.gl/1Q3RCH
RING PINION METAL GEAR: https://goo.gl/P6Qaq3
METAL PINION GEAR IF WANT TO BUY SEPARATELY: https://goo.gl/JCVU9Y
THE LINK FOR OTHER ITEMS TO BE UPGRADED, PLEASE REFER TO OTHER VIDEO https://youtu.be/6hl0yw9o0yM
NOTE: MUST UPGRADE THE PLASTIC RING GEAR AND PINION GEAR TO METAL BEFORE INSTALL / FIX THESE METAL GEARS TO THE FRONT AND REAR GEARBOX.
