Use stock hinge pin and the hinge pin lock screw from the stock set up

- For ultimate reliability and durability use a BEC to regulate voltage below 7

RB6 Carbon Front Tower

Skid Plate for GS01 Sawback Axle

G-Transition Shock Black 90mm (4) for 1/10 Crawler

Hot Racing - Aluminum Differential Cup, Traxxas E-Maxx, Revo Upgrade Parts Car and Truck Bearings and Bushings Use stock hinge pin andAluminum Differential Case for the Traxxas Revo trucks. (replacement for Traxxas 3978) FEATURES: CNC Aluminum Construction differential case YOU WILL RECEIVE: (1) blue Aluminum Differential Case (4) screws REQUIREMENTS: steel axial guide and gasket that comes with the plastic differential case Stock Gasket from (TRA3978) Installation of the gear set and attaching to bevel gear thread locking adhesive to keep screws from loosening due to vibration.