Athearn RTR 1548 HO Scale 85' TOFC Flatcar Southern Pacific SP 513007 Slot Car Set 5mm Hard Steel Differential Balls

5mm Hard Steel Differential Balls

Elegant detailing with a premium two-tone color scheme

off-the-shelf components just won’t do

gleaming chrome

Athearn RTR 1548 HO Scale 85' TOFC Flatcar Southern Pacific SP 513007 Slot Car Set 5mm Hard Steel Differential BallsAthearn RTR 1548 HO Scale 85' TOFC Flatcar Southern Pacific SP 513007 The 85 flatcar was introduced in the 1960s to accommodate the latest 40 trailers that were just being introduced on the nations highways. Each flatcar was set up to transport two of the trailers. Subsequently, these dedicated TOFC (Trailer On Flat Car) flatcars became the defacto standard for intermodal service during this era. FEATURES: Fully assembled and ready for your layout