Dinan 98-06 BMW 323i/325i/328i/Z4 (E46/E85/E86) Camber Plate Kit - Front

However, on the Z8 they function slightly different in that the Dinan Camber Plates become caster plates relocating the upper strut mounting position in order to provide additional caster, inducing negative camber (additional -0.5 degrees), on the front wheels in the turns for increased grip. Like it's brethren the Z8 becomes even more responsive with razor sharp turn in and a dramatic reduction of understeer.