The Ground Control Front Control Arm Bearings are better than any other centered bushing upgrades that still allow some amount of front suspension movement. That's not optimal for suspension tuning or extracting maximum performance from your car's handling. These are the ideal answer...
These Ground Control centered spherical bearings are genuine race parts for ultimate performance. These are constructed of aircraft-quality spherical bearings, oversized where space allows for maximum durability. All machined surfaces are anodized to prevent corrosion. Race use only. Legal in SCCA IT and BMW modified classes.
Includes all required hardware.
BMW Fitments:
3 SeriesE46 (01-06) > M3