86 / GR86 / BRZ Front lower arm (inner) spherical bearing upgrade (Pair) #AIRF-S14 F8X M2/M3/M4 Adjustable rear upper

F8X M2/M3/M4 Adjustable rear upper control arms (pair) (SKU = F8XX-RRUR)

R33/R34 SKYLINE TUBULAR CASTER ARMS

meaning that would be the preferred option

S14/S15/R33 High clearance caster arms

This kit has been engineered through 3D scanning/ modeling and repositions the toe arm pickup points to restore optimal geometry while maintaining OEM-like handling feel

86 / GR86 / BRZ Front lower arm (inner) spherical bearing upgrade (Pair) #AIRF-S14 F8X M2/M3/M4 Adjustable rear upperThe GKTECH 86 GR86 BRZ front lower arm (inner) 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