Hotchkis Trailing Arm Mount Brace are designed to reinforce the upper cross member of your vehicle for added strength and performance. High horsepower cars can bend or break the upper frame cross member. Protect your vehicle and your performance with this simple bolt in application. Braces include grade 8 hardware, and feature tig welded construction, durable black powder coat, and a adjustable design. This item is a must for any high horesepower model.