All take the normal screw in style ball joints. All arms are based on 6" bolt center pattern. If used on other side of car, the offset would be opposite of what is written.
(3) DEI slotted Upper control arms 8 3/4" /9 1/4" / 9 1/4" 6" BC NASCAR
(3) DEI slotted Upper control arms 7 1/2" /7 1/2" / 7 5/8" 6" BC NASCAR
(3) DEI slotted Upper control arms 8 1/4" /8 1/2" / 8 5/8" 6" BC NASCAR
DEI slotted Upper control arms 9" /9 5/16" / 9 1/4" 6" BC NASCAR
Allstar Performance All60078 Slotted Upper A Arm Brackets 1Pr
EBC USR1315 fits Mazda 03-05 3 2.3 USR Slotted Rear Rotors
