Fit your ARRMA model with a high strength front differential gear set made from 4140 carbon alloy steel and 7075-T6 aluminum alloy. The spiral cut ring gear and hardened black surface treatment raise surface hardness and wear resistance, helping the drivetrain manage higher loads while maintaining smooth power delivery. This fully assembled differential arrives complete with bearings and replaces the original factory parts #ARA311193 + #ARA311182.
Copyright © 2008-2025 rcjaz.ca All rights reserved