Product Details

Ground Control Camber/Caster Plates for the 1975-1983 BMW 3 Series RWD (E21) give your 3 Series precise, repeatable front alignment control that the factory mounts simply cannot. Slide the mount to add negative camber for sharper turn-in and even tire wear, and adjust caster for better high-speed stability and steering feel β€” all without removing components from the car.

Each plate is machined and anodized in the USA and uses a sealed, waterproof steering bearing that supports the weight of the car, with a separate spherical bearing for the strut. Engraved, calibrated markings make it easy to set both sides identically and return to a known baseline.

Standard Features

  • Independent camber and caster adjustment
  • Sealed, waterproof steering bearing that supports vehicle weight
  • Separate spherical center bearing for the strut
  • Engraved, calibrated degree markings for repeatable setup
  • Anodized and plated components, including fasteners, for corrosion resistance
  • Machined in the USA
Specifications
Part Number CCPE21
Part Name Ground Control Camber/Caster Plates
Vehicle 1975-1983 BMW 3 Series
Chassis E21
Drivetrain RWD
Sold As Pair
Vehicle Fitment
  • 1975 BMW 3 Series RWD (E21)
  • 1976 BMW 3 Series RWD (E21)
  • 1977 BMW 3 Series RWD (E21)
  • 1978 BMW 3 Series RWD (E21)
  • 1979 BMW 3 Series RWD (E21)
  • 1980 BMW 3 Series RWD (E21)
  • 1981 BMW 3 Series RWD (E21)
  • 1982 BMW 3 Series RWD (E21)
  • 1983 BMW 3 Series RWD (E21)

Customer Reviews

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1975BMW3 SeriesRWD
1976BMW3 SeriesRWD
1977BMW3 SeriesRWD
1978BMW3 SeriesRWD
1979BMW3 SeriesRWD
1980BMW3 SeriesRWD
1981BMW3 SeriesRWD
1982BMW3 SeriesRWD
1983BMW3 SeriesRWD

Questions & Answers