Dwarvin DVIRRXK102 HO Scale Railroad Crossing Kit Lamplighter DFL without Power Supply Speed Boat Coupled with a massive 8mm

Coupled with a massive 8mm stainless steel motor shaft

This differential comes pre-assembled and filled with 200k differential fluid for ease of use

Traxxas 8950A Steel Driveshaft Front or Rear (Requires 8951)

With E-Z Command®

Dwarvin DVIRRXK102 HO Scale Railroad Crossing Kit Lamplighter DFL without Power Supply Speed Boat Coupled with a massive 8mmDwarvin DVIRRXK102 HO Scale Railroad Crossing Kit Lamplighter DFL without Power Supply This product system provides all that you need to integrate 2 Railroad Crossings together with 2 side on Detectors and 1 crossing bell all controlled by the Lamplighter DFL unit. The Detectors are of the pulsed infrared kind so they are insensitive to the ambient lighting. They stay on as long as they "see" an object. The DFL unit in turn turns off 5 seconds after