Nice thread, I also watch out for spacers, just to get the tires more out for the look and the driving experience.
Found this on egay so far:
1969 1970 DODGE CHALLENGER WHEEL SPACERS ADAPTERS 1.0"1969 1970 DODGE CHALLENGER WHEEL SPACERS ADAPTERS 1.25"I think one inch is more then enough with the factory wheels. Hmm, 1969...
Driving such spacers since I drive cars on all my cars. No problem ever. I like the tire in the rear in one line with the quarter panel (OK, not on my Challenger, this will look strange).
I will do more research.
CU
walkAbout