Joe, that motor looks a lot bigger than a 16D, and the kit is designed for a 36D... but as most Japanese kits, you had to purchase the motor separately.
Yes, the kit has plated bumpers and other plated stuff in it.
Pekka, most of us lost all our childhood toys... 
There is only one original toy from my youth in the whole accumulation of toys (over 5,000!) in my collection today... and the few handbuilt slot cars I had in the 1960s were donated to the LASCM...
The good thing is that the LASCM's dedicated owner bought, like a vacuum cleaner everything he could find, so the collection there is awesome, and eventually all the cars will be shown on the website, while actual visits of the dedicated space, now nearly completed, will thrill local visitors.
Check the Facebook page to see construction progress at www.facebook.com/losangelesslotcarmuseum