hopsupRC RC Front & Rear Diff Gear Upgrades Part for 1/14 M-J-X14210,14211,Metal Rear Gears Differential Assembly,Replacement 16420G2,Titanium

["【Compatible with】:The upgrades parts for 1/14 M-J-X14210,14211","【Precision Manufactured】:The RC gear has precision-made gear teeth,increased durability under extreme loads,low noise stable and consistent performance.","【Made of High-quality Material】The RC Differential made of harder Steel #45,with strong wear resistance and long service life which is stronger, more stable,and not easy to damage.","【Easy to Install】:The RC hops up gear can be directly installed to replace the old or broken differential,do not need any modification.","【Special note】:In the position of various screw holes, screw glue is applied, so that the screws are not easily separated from the upgrade accessories."]