Brey Krause B-Pillar System Vertical Support KitThe Brey Krause Model R 1940 B Pillar System Vertical Support Kit ties together the Brey Krause B Pillar Supports and Rear Body Braces (for Porsche 911 Coupes, 1974 98) through mounting points built into each bracket. By combining with other components from the B Pillar system, the Porsche 911 will benefit from even further chassis rigidity and structural support. Brey Krause's B Pillar Brace System adds support to the structural integrity of 1974 98