LIMBSAVER TRUE TRACK STABILIZER BLACK 8 IN. This bow stabilizer's aluminum housing is filled with LimbSaver NAVCOM (Noise and Vibration Control Material) and is complemented by a vibration-dampening orbital weighted node. The innovative New orbital weight node utilizes both weight and compression technology. Quick and easy to install, the True-Track is durably built to be used outdoors regardless of the environment and made from 6061 machined aircraft aluminum, high-grade carbon, and stainless steel components.