To take care of the very thin OEM front upper arm mouts which have been known to rip off upon incident, we Laser Scanned, CAD designed and Robot Welded our brace to strengthen the chassis or provide a restoration reference point if the car has had an issue in the past. The pair of steel braces gets finished with powder coating, & comes with four m10p1.5x70 length bolts and washers & 4 m8p1.25 bolts/washers.