I'd like to update my #4000 Vision Big Boy to the Mr. Muffins #4000 custom run by adding the chalk logo and after coolers on the pilot. I see that Lionel sells a pilot with the radiators (Part# cs-6101104077-p PILOT PLATFORM W/ RADIATORS) for $54.
Anybody know if I can buy just the after cooler parts that I can attach to the existing pilot rails?
Thanks.