Traxxas 7780 Blue Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® FasTrack - Terminal and E-Z Mate® magnetic knuckle

and E-Z Mate® magnetic knuckle couplers

The first run includes classic roadnames and paint schemes from railroading’s golden age - and versions available for the first time in plastic - like Union Pacific’s Freight and Passenger B Units or CSX "RDMT" Slugs

Separately applied walkway platform

Incredible Scale Replica of the Classic 80s Sports Coupe

LokSound 5 Sound and DCC for DCC- or DC-powered layouts

Traxxas 7780 Blue Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® FasTrack - Terminal and E-Z Mate® magnetic knuckleTraxxas 7780 Blue Aluminum Front or Rear Differential Housing fits X Maxx and XRT Take your X Truck to the next level with this aluminum differential housing. The housing is machined from tough 6061 T6 aluminum for maximum strength and protected with a brilliant anodized finish. Genuine Traxxas accessories are made by Traxxas, for Traxxas, to guarantee a perfect factory fit every time. (Fits front or rear) FEATURES: Milled from high grade 6061 T6