Double-offset to increase caster on both sides which increases steering sharpness and feel. 60mm OD shell was standard on pre-February 2002 cars but they may have since been updated to the later 66mm diameter. Please measure for the correct size you require.
Superpro Front Control Arm Lower-Inner Rear Bush Kit: 60mm Shell: Single-Offset Steering-Pull Correction Kit BMW E46 E8X
£138.52
Superpro Front Control Arm Lower-Inner Rear Bush Kit: 66mm Shell: Standard Alignment BMW E46 Z4
£130.85
Superpro Front Control Arm Lower-Inner Rear Bush Kit: 60mm Shell: Double-Offset Performance Alignment Kit BMW E46 Z4
£138.52
