quick question about rear rotors

[smellmygas]

hi im a 5.0 guy and i bought a "rear svo disc conversion" off of some company and i got a 4 lug setup....anyways i just went to upgrade to crossed drilled rotors and they sent me 5 lug and sayed that 86 svo rear discs are only 5 lug

can someone tell me if i got screwed???is there a 4 lug setup???

thanks in advance

 

[Mustang5L5]

SVO rear disk setups are 5-lug

Thunderbird Turbocoupe and '93 Cobra rear disk setups are 4-lug

Measure the rotor you have, SVO rotors are 11.35" and t-bird/93 cobra rear rotors are 10"

 

[smellmygas]

thanks a lot... i def. got boned