66 Belvedere II Tire Size

[HemiIT]

What are the largest tire sizes that fit on with no mods on the front and rear
of a 1966 Belvedere II? Would like to go with B.F. Goodrich TA Radials and keep the 14 inch rims. Car has 5.5x14 rims in front, 7x14 rims in rear.
It has G70-14 in the rear, and the original 7.75x14 Blue Streaks in front.

 

[Belle66]

I've got p245, 60 r15 on old cragars. I believe if you search the forum you'll find a lot of discussion and experience on this subject.

 

[Jeff_383]

245 60 14 in back if keeping 14 inch wheels. 275 60 15 on 15x7 if you want the biggest. BS is important on the 15x7's if going with the 275 60's.

 

[mmissile]

I've got p245, 60 r15 on old cragars. I believe if you search the forum you'll find a lot of discussion and experience on this subject.

Probably the most repeated question on the site. 66-67 b-body, maximum tire size.