Atlas 20006124 HO Scale F89J 89' TOFC Flatcar "Brown" TTX 601009 O FC Machined steel ring and pinion

Machined steel ring and pinion gears

This track pack allows you to add an inner loop to your train set's original oval

Upper Spring Rates: Soft (Green) = 1

high-current and short circuits

Atlas 20006124 HO Scale F89J 89' TOFC Flatcar "Brown" TTX 601009 O FC Machined steel ring and pinionAtlas 20006124 HO Scale F89J 89' TOFC Flatcar "Brown" TTX 601009 FEATURES: Ready To Run Die Cast Metal Frame Fine Scale Detail Accurately Painted Printed (multiple variations!) Collapsed & Raised Hitch Detail Prototypical Ride Height Era Specific Cut Levers 70 Ton Trucks Fine Scale Metal Wheel Body Mounted Kadee #58 Couplers NOTE: Road number may vary from picture shown.