SPL front lower control arms for 2012+ BMW 3/4 Series (F2X/F3X) deliver roll center, camber and track width adjustment with full articulation capability. The slotted main arm accepts pinch bolts and the electroless-nickel-plated 4130 Chromoly double adjuster locks settings without jam nuts. Blue anodized titanium hardware reduces unsprung weight and stainless spacers correct roll center for lowered vehicles. Sold as a pair and made in the USA for precision alignment tuning.
SPL Parts 2012+ BMW 3 Series/4 Series F3X Front Lower Control Arms