Authentic XRAY RIGHT-side 2° aluminum caster block & XRAY LEFT-side 2° aluminum caster block are CNC-machined from premium Swiss 7075 T6 aluminum. Ultra-strong construction provides long lifespan & durability in most likely the numerous extreme competition conditions. Created designed for GT platform to enhance the steering alongside decrease the tire usage. Includes XRAY composite bushings for super-precise and smooth steering action. Laser-engraved with XRAY customized logo, caster value, and R & L for fast & effortless recognition. Precision machined with greatest tolerances utilizing premium fully-automatic German CNC-machines. High-quality finish is conducted at XRAYs specific in-house fully-robotic layer line, ensuring an excellent area whenever. Fits simply XRAY GTX8 and GTXE automobiles.