N Kato Bethgon Coalporter UP 8 PackSince 1982, the BethGon Coalporter has been hauling "black diamonds" across the United States. The largest selling Coal Gondola in the world, the car's double tub design increases hauling capacity while reducing maintenance requirements. Tubs below the car lower the center of gravity, providing a smoother ride. Model Features: Coalporters: The removable coal load lets operators run full or empty between coalmine and terminal The shock absorber