in diameter inches...
stock sport measured with dial caliper.
front:1.325"
rear : .85"
stock tc rear bar is .8"
whats up with those sizes, i coulda sworn the stock tc bar was 1" and all these measurements are off 88 tbirds with v8's or a turbo coupe.
same size front with stock sport, but the rear is about .5"
aftermarket ones
front 1.417", 1.375"
rear 1", 1.25"
Rear
'87-'88 Thunderbird Turbocoupe: 0.787"
Front
'87-'88 Thunderbird Turbocoupe: 1.310"
'87-'88 Cougar Xr-7 Front Sway: 1.310"