Dan.
Applying same question to a 1970 challenger 340 as example.
Wasn't the E60.15 tires standard equipment?
the original offering (mid-September '69) of a 340 package for the Challenger was expensive at ~$250 & included the E60-15s, but had W21 wheels & W34 spare as additional "mandatory OPTIONs" (another ~$56)
the OPTION package was re-vamped around late-October & the 15" tires/wheels were no longer included, but they were on the OPTION list
Using my 1966 Satellite as another.
Wasnt the 7.75.14 blue streak the only avail tire....or were there options for it as well. I know there were no 15" tire options in 1966 correct?
Correct, there wasn't a big OPTION list on '66 model year cars - HEMI OPTION included 7.75-14 "blue streaks" on 14x5.5" wheels
Satellite included bucket seats, console, full wheel covers w/spinner and other equipment exclusively (only '66 Plymouth b-body with these items)
