5 lug spare tire cobra brakes 15 or 16 inch

Actually its closer than a cobra spare i believe. Here's a spiffy comparison. The tire/rim is just too wide to fit in the spare tire well (17x5 vs 17x4 for the cobra spare).
245/45-17 4.3in 12.8in 25.7in 80.7in 785 0.0%
185/60-17 4.4in 12.9in 25.7in 80.9in 784 0.2%
155/70-17 4.3in 12.8in 25.5in 80.2in 790 -0.5%
 
Bump.


I finally got around to test fitting my 15" SN95 spare tire on my rear cobra brakes.

Doesn't work. The caliper hits the welded "spokes" of the spare tire. I couldn't turn the wheel.

Guess i gotta chuck the spare on CL and go find a 17" spare somewhere now