is a direct replacement for the stock tower included with the XB2 Dirt Edition. The composite material is said to generate more traction, making it better suited to dirt surfaces. This product ...

Shock Tower is molded from premium, tough composite material, and generates more traction compared to the graphite shock tower. XRAY recommends this tower be used in very-low & low traction conditions. This ...

Adjustable ball differential updated with extra-hardened output shafts for increased lifespan. The outdrives are laser-engraved “XH” for easy recognition. The XB2 ball differential is recommended for all XB2 configurations when used on ...

Graphite 1-Slot Steering Block Extensions. These steering extensions are used to tune ackermann, effectively increasing or decreasing steering response. Available blocks: XRA322290: 2-Slot (standard) - turns outside wheels less, easier to drive, ...