Athearn Ho Scale Southern Pacific Black Widow F7A F7B Set of 2 Powered Locos RTR
Athearn Ho Scale SP Southern Pacific Black Widow Paint Scheme F7A and F7B Powered Diesel Locomotives Set of 2 RTR. Athearn Item #3241 and 3242. Tested on a DC Track, Both Engines Run Great In Both Directions, Very Smooth Athearn Momentum.