Brey-Krause Suspension This cross brace bolts between the rearmost mounting points of the front control arms. It resists deflection of the chassis at those points, which can occur under heavy braking and cornering. The R-1524 was designed with obsessive attention to minimizing weight. Precision waterjet machining allows for an intricate structure, providing superior stiffness at an exceptionally light weight. Material: 6061 T-6 aluminum skeleton, 304 stainless steel mount brackets Finish: Anodized aluminum Weight: 2.6 lbs Models: Porsche 944 (1985 ½ -1992), 968 Installation: Bolts to rear bushing housings of front control arms Miscellaneous: For best results, use hardened control arm bushings -924 and early 944 models can be adapted by using late 944 alloy control arms and bushing mounts