Brey Krause Seat Back Brace Adapter - R-1025 Harness TrussThe Brey Krause Model R 9018 Seat Back Brace Adapter allows a Brey Krause seat back brace to be attached to the Brey Krause R 1025 Harness Truss Mount for the Porsche 911 coupe. The kit includes hardware for both driver and passenger sides of the car. The angle of the seat brace can be adjusted to line up with most seat types and configurations. The kit bolts directly to the R 1025 and all necessary fasteners are included.