Pro Star R/C 8ight 4.0 titanium hinge pin kit

Coming from Pro Star R/C and made for the TLR 8ight 4.0 is a titanium hinge pin kit. Usable on the 4.0 buggies and truggy, these hinge pins are machined from precision ground 6AL/4V titanium stock and polished to a fine finish. The pins are about 45 percent lighter than the standard steel parts while also being highly corrosion-resistant meaning they will not rust when being exposed to the elements. Included in the set are two 4×66.5mm inner rear and two 4×66.5mm inner front pins.

Source: Pro Star R/C [prostarrc.com]