Originally Posted by
silverstarmazda
i went to part source to get my moog lower control arm because they had the best price out of everyone i called. plus they were the only ones who carried moog (and canadian tire), while everyone carried some other unknown brand. quick search revealed that these other brands are known for faulty ball joints. part source also has sales often where you buy one get one 1/2 off
as for the differences in those two control arms, im sure on is for the speed 3 which might have stiffer bushings