Aluminum lower front RIGHT bulkhead CNC-machined from premium lightweight Swiss 7075 T6 aluminum provides improved stiffness and flex characteristics for improved steering characteristics, even with hard spec tires. Redesigned to fit the updated composite anti roll bar bearing bushings that eliminate the wear of the bulkhead. The super-lightweight Swiss 7075 T6 aluminum bulkheads have a very clean and lightweight design to give the lowest weight and CG.