They have black nickel-plated metal wheel sets

Trainz Product Id: 11997451

Features includes two-way wireless infrared operation

Model Number: A2521

Trainz Product Id: 11450963

Atlas 50001571 N Ryan Ruralgas RRGX 11K TANK #102 Freight Car ProductID_11972595 They have black nickel-plated metalThis is Atlas 50001571 N RRGX 11K TANK #102. 11,000 gallon tank cars. Ryan Ruralgas (RRGX) (silver black) #102. Propane or Liquefied Petroleum Gas (LPG) is both a naturally occurring product and a by product of the refining process. During the 1940s, the petroleum industry began marketing LPG as a cleaner and more efficient fuel than the existing coal and oil. Transporting LPG requires specially designed high pressure tank cars. During the early 40s