XRAY 303765 T4'21 Brass T-Brace - Rear Ballast Upgrade  [XR-303765]

XRAY 303765 Brass T-Brace for the T4'21 Chassis

The XRAY 303765 brass chassis T-brace is designed to give the T4'21 additional rear ballast and flexible tuning options. Precision machined from brass, the brace helps increase traction while letting you adjust chassis flex to suit different driving styles.

Traction and Predictability

Adding the brass brace shifts load to the rear axle which tends to stabilise the car when cornering and exiting turns. The feel becomes more predictable, especially when you are pushing for faster lap times.

Custom Flex Options

The brace supports multiple screw patterns so you can alter stiffness quickly. These adjustments let you control steering sensitivity and mid-corner grip without changing shock or spring settings first.

Stronger Central Connection

Connecting the T-brace to the motor mount creates a stronger central assembly that improves chassis coherence. That added rigidity reduces inconsistent reactions and helps the car stay composed at speed.