Traxxas 7780 Green Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® ESC - 1S Sinclair's comments never rang true

Sinclair's comments never rang true but the engine did establish the use of Mallet type engines beyond narrow gauge light duty use

many painted in the famous ÒWarbonnetÓ livery made famous by the Santa Fe’s passenger service

Don’t settle for second best

two to the main line track power and two to the loop

Smart technology takes care of the rest

Traxxas 7780 Green Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® ESC - 1S Sinclair's comments never rang trueTraxxas 7780 Green 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