TRA6884 Traxxas Housing, Center Differential/ X-Ring Gaskets (2)/ Ring Gear Gasket/ Bushings (2)/ 5X10X0.5 Tw (2)/ Ccs 2.5X8 (4) - Fast Eddie's RC Hobbies
Amazon.com: Center Driveshaft 6855 & Complete Slipper Clutch 6878 Metal Differential Gear with 32 Pitch 15T/17T/19T Pinions Gear Set for 1/10 Traxxas Slash 4X4 VXL/Platinum/Ultimate,Navy Blue : Toys & Games