WeltmeisterÆ Front Camber Plate Set, 996/997 BoxsterÆ & CaymanÆ_x000B__x000B_Replaces the compliant factory rubber bushing with a precision Teflon-lined spherical bearing for increased front suspension rigidity, quicker steering response, and better handling._x000B__x000B_Two sets of mounting holes allow for more than 1 deg of extra negative camber._x000B__x000B_The housing is CNC machined from 6061-T6 aluminum billet, providing high-strength, light weight, and a perfect match to the factory mounting surface._x000B__x000B_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._x000B__x000B_Reduces front wheel camber changes during hard cornering to maintain optimum tire contact for improved traction._x000B__x000B_Fully compatible with all factory and aftermarket style upper spring seats. Fits all 2-Wheel Drive 996/997, CaymanÆ, & BoxsterÆ. BSR class legal.