tire size?

[garyg]

what are the biggest tire size you can install on both front and rears on a 1987 Turbo regal with the stock t-type rims?

 

[UNGN]

what are the biggest tire size you can install on both front and rears on a 1987 Turbo regal with the stock t-type rims?

275 wide in back, 245 in front. There may be slight rubbing over large bumps or when turning sharply, but they won't rub in a straight line.

 

[garyg]

is that with spacers or without spacers?

 

[UNGN]

is that with spacers or without spacers?

That is without spacers.

 

[charlief1]

275 wide in back, 245 in front. There may be slight rubbing over large bumps or when turning sharply, but they won't rub in a straight line.

What aspect ratio? 60's or 50's.

 

[UNGN]

What aspect ratio? 60's or 50's.

Both 50 and 60 series tires.