Tired of working around excessive flex or bent parts resulting from aggressive drifting, sliding and skiing (driving on two wheels)? Think of Holz Rear Chassis Brace as steroids for your machines chassis. They start with CNC laser cut 4130-chromoly steel and finish with a durable powder coat. Brace puts the upper radius rod mounting points in double shear increasing strength that you will feel from the wheel. This upgrade bolts right on, no drilling or modifications necessary. Holz has engineered the brace so it is compatible with OEM and aftermarket radius rods without any need for confusing hardware options. Not every driver needs this mod, but the drivers who do need it will never switch back to the stocker.