LOCKING DIFFERENTIAL SOLUTION Introducing the Traxxas TRA4981X Spool designed specifically for the Traxxas T-Maxx and E-Maxx. This innovative part replaces the differential gears to create a locked differential, allowing both wheels to spin simultaneously. ENDORSEMENT FROM INDUSTRY LEADERS This spool played a crucial role in the Mega-Maxx Project T-Maxx featured in the November issue of Radio Controlled Car Action Magazine, demonstrating its effectiveness and reputation in the RC community. ELEVATE YOUR RC EXPERIENCE With this spool, enhance your vehicle's capability and performance on various terrains by ensuring equal power distribution to both wheels, a critical feature for serious hobbyists. Experience the precision and performance that comes with enhancing your T-Maxx or E-Maxx model with this specialized differential solution.