Alumistar 15 x 3 1/2 spindle mount converted to bolt on

Alumistar 15 x 3 1/2 spindle mount converted to bolt on, must use with wilwood brakes. these have 1 3/4 backspace, must sell because i have to have 2 1/4 backspace. i will provide all hardware to install, including arp 8740 7/16 studs. pm me for details $750 firm [email protected] or john 586-222-2728 will trade pair for i new American Racing Torque Thrust Pro bolt on 15 x 3 1/2 2 1/4 bs 5 on 4 1/2 bp.