BMW F8X M2/M3/M4 Front Caster Arm spherical upgrade (pair) #SHRT-SMLL - Available for either S13/180sx/240sx

- Available for either S13/180sx/240sx or S14/S15 and fits both LHD and RHD variants

this is the one for you

- 20 degree bend in the end of the arm to clear chassis rails on lowered vehicles

- Lightweight T6-6061 billet aluminium construction

They come with dual caliper brackets as standard

BMW F8X M2/M3/M4 Front Caster Arm spherical upgrade (pair) #SHRT-SMLL - Available for either S13/180sx/240sxThe GKTech F8X M2 M3 M4 Front Caster Arm spherical bearing replacements are designed to replace the factory OEM rubber bush. OEM rubber bushes are designed to absorb road noise but that comes at the cost of performance. It's common for upgrades to be made of a harder rubber or a polyurethane but rather than a polyurethane or rubber bushing we have chosen to use a spherical bearing to significantly reduce bush deflection and ensure a much smoother