Biggest Rear Tire Size

do not think your combo will fit. on my 71 demon we had 10.5 m&h dot race tires they were 28x 15 10.2 tread width and the section was 11.4 mouted on 7.5 crager ss wheels with I THINK THE BACK SPACING WAS 4.75 had to roll the fender and they rubbed the wheel well on the upper inside going around corners this when the car was for racing only now have tires on it that are 26x15 9.7 tread with and 10.4 section with they are tight but do not rub