I have an old old MRC 2-8-8-2 with smoke unit I got and the motor was shot. After trying to retrofit something new, I am asking anyone here if they have one and are willing to trade. I have a brand new Atlas 2-8-8-2 motor available and about 5 or 6 others that just didnt work. This motor (Which I sent to a friend in PA to see if he could fix) was either white with a black cap or vice versa. These MRC's came in a display case, with a red plastic fake track, you prolly remember. You can email me at trains4me2@optonline.net Rick