Went to look at a '64 Fairlane roller in Globe, AZ many years ago.
Fella had a couple old original cars in front of the place, invited us into the shop.
Had two of those bikes, one was a BBC, one was a SBC, I have some photos somewhere but have no idea where to look for them.
Also had a very, very nice '55 Chev convertible.
There was a complete FE tri-power set-up on a bench as well.
I didn't buy any of it, the '64 was a little beat up (plus it was in AZ and I live in CT and was doing the overseas gig at the time)
The bikes were real, though, if I can find the pics I'll try to see how they were driven.