parts i definitly need for rear disk conversion, so im parting out my car.. Options

[brianforster]

someon wants the rear conversion (gt) but i have ABS, they said it shouldnt be a problem but i dont wanna be an ass and send it if you guys say its not possible.

also what all parts do i need, i am very green to cars and the more info you guys can get me on hwo to get all of this stuff, the better.

thanks

-Brian