I copied this from their Mail Chimp announcement... First is our Pacific Electric Hollywood Car shell kit. This one was loosely modeled after the actual prototype and got its inspiration from a 1988 film of a framed rabbit.. . This shell kit is designed to fit the Kato power units 11-105, 11-106 or 11-107 (not included). It features lead-free pewter castings, photo-etched stainless steel and brass parts, a cast resin roof, pre-cut window glazing and Microscale decals (decals in the photos are preliminary and not from Microscale). Fully illustrated instructions for assembly and painting make this one a pretty simple build. A lighting kit with instructions is also available separately on our website. Now the issues.... 1. The Hollywood Car never had the metal passenger scoop on the front. 2. This is a shortened model, about half the size of a Hollywood Car. 3. The car is a good model of the Red Car at Disney's California Adventure. Upside...looks like I will buy one or two....
I have been doing a little research and a TOMYTEC TM-06/06R would be almost a perfect match at 110mm, the Kato shorty B is 58mm, so my original guess of half size was correct