Traxxas 7780 Red Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® MTC2 FWD Brass rear-mount Leslie S3L air

Brass rear-mount Leslie S3L air horn on stand w/separate wire air line

The locomotive and tender are a permanently coupled unit with a built-in battery holder

Walthers Proto 920-9409 HO Scale PS Lounge Observation Baltimore & Ohio B&O

Off-road/Buggy/Monster: 2435-size or smaller motor with the KV<3500

Traxxas 7780 Red Aluminum Front or Rear Differential Housing fits X-Maxx® and XRT® MTC2 FWD Brass rear-mount Leslie S3L airTraxxas 7780 Red 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