Replaces the compliant factory rubber bushing with a precision Teflon-lined spherical bearing for increased front suspension rigidity, quicker steering response, and better handling.  Two sets of mounting holes allow for more than 1 deg of extra negative camber.  The housing is CNC machined from 6061-T6 aluminum billet, providing high-strength, light weight, and a perfect match to the factory mounting surface.  The spherical bearing is securely clamped in place in the billet housing.  Other designs use a small retainer ring to trap the bearing in a bore, which can result in annoying rattling and even possible failure. Reduces front wheel camber changes during hard cornering to maintain optimum tire contact for improved traction.  The only camber plates on the market that are fully compatible with all factory and aftermarket style upper spring seats.  These are the aftermarket front camber plates that have been exclusively certified for 996 Spec racing.  
Fits all 996/997 (not 4WD), Cayman, & Boxster