Diesel GP20 Powered w/Flywheel -- PRR

These GP-20 style diesel locos include: 8 wheel drive, diecast metal chassis, operating headlight, GD-500 can motor with universal drives to gear boxes, GP-20 "Low Profile" nose design, twin worm and spur gear boxes, effective "creep" speed for coupling and prototype operation, greater traction for heavier loads, separate horns, and authentic paint schemes. Pennsylvania GP-20 w/flywheel, black with yellow lettering.