largest tires on stock 68 dart

If you have the stock wheels (like you said in your post), none of the above mentioned sizes will work.

Your stock wheels are more than likely a 14" x 4.5" so a 215-70-14 would even be a bit big.

I would stick with a 205-70 or 205-75-14.


If your car is a factory 340 with the 14 x 5.5" wheels, you can go a bit wider, like the 215-70-14 I mentioned.