Compatibility: Compatible with Arrma Mojave Grom Mega 380 ARA2104, 1/12 Losi NASCAR AWD RC Racecar, LOS1122409, LOS1122408, LOS1122405, LOS1122419, LOS1122434, LOS1122412; replacement of Parts# ARA311229, LOS-1935;
Material Upgrade: 20Cr Steel is much stronger and more durable and offers ultra-smooth power transfer, for long-lasting durability and low wear in all conditions;
Precision Manufactured: Precision manufactured for easy installation, smooth operation and low wear;
Easy to Install: Equipped with wheel hex, wheel nut and pin for easy installation and removal, it helps to improve the overall feel and improve the performance of the car;
Service Guarantee: RCAWD has a professional service team, if you have any question during buying or installing, please contact us, we are committed to providing a satisfactory service.