My tires are Goodyear GT4. Made in 2000. They were store off the ground and look like new. No cracks or wear. I've been riding on them almost 2 years now with no issue. Love my Goodyear.
My 1969 300 vert has 235/75/15 radials and I have to jack up the body to get them on and off. Once installed there is plenty room for a little wider but not going to change them
I have an original Chrysler marked radiator with a couple leaks. May be fixable or not. Just pulled from my 69 300 vert. Replaced with a new one. Free for locals to Cartersville VA. If interested. It was cooling fine but had a couple leaks.
I have a 69 300 convertible but I've seen many pictures with a different steering wheel. Did the 69 have a selection of steering wheels? Many I see are 3 spoke type but mine is a 2 spoke.